12025460 has 48 divisors (see below), whose sum is σ = 27061776. Its totient is φ = 4472832.

The previous prime is 12025457. The next prime is 12025463. The reversal of 12025460 is 6452021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12025457) and next prime (12025463).

It can be written as a sum of positive squares in 8 ways, for example, as 3857296 + 8168164 = 1964^2 + 2858^2 .

It is a super-2 number, since 2×12025460² = 289223376423200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12025463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38264 + ... + 38576.

It is an arithmetic number, because the mean of its divisors is an integer number (563787).

Almost surely, 2^12025460 is an apocalyptic number.

12025460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12025460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13530888).

12025460 is an abundant number, since it is smaller than the sum of its proper divisors (15036316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12025460 is a wasteful number, since it uses less digits than its factorization.

12025460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452 (or 450 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 12025460 is about 3467.7745024727. The cubic root of 12025460 is about 229.1046476067.

Adding to 12025460 its reverse (6452021), we get a palindrome (18477481).

The spelling of 12025460 in words is "twelve million, twenty-five thousand, four hundred sixty".