12025480 has 32 divisors (see below), whose sum is σ = 28483200. Its totient is φ = 4556736.

The previous prime is 12025469. The next prime is 12025487. The reversal of 12025480 is 8452021.

It is a super-2 number, since 2×12025480² = 289224338460800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12025487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7152 + ... + 8671.

It is an arithmetic number, because the mean of its divisors is an integer number (890100).

Almost surely, 2^12025480 is an apocalyptic number.

12025480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12025480 is an abundant number, since it is smaller than the sum of its proper divisors (16457720).

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

12025480 is a wasteful number, since it uses less digits than its factorization.

12025480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15853 (or 15849 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 12025480 is about 3467.7773861654. Note that the first 3 decimals coincide. The cubic root of 12025480 is about 229.1047746175.

It can be divided in two parts, 120 and 25480, that added together give a square (25600 = 160²).

The spelling of 12025480 in words is "twelve million, twenty-five thousand, four hundred eighty".