12251052 has 36 divisors (see below), whose sum is σ = 33784296. Its totient is φ = 3712320.

The previous prime is 12251051. The next prime is 12251053. The reversal of 12251052 is 25015221.

12251052 is an esthetic number in base 8, because in such base its adjacent digits differ by 1.

It is an interprime number because it is at equal distance from previous prime (12251051) and next prime (12251053).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (12251051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15073 + ... + 15864.

Almost surely, 2^12251052 is an apocalyptic number.

12251052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12251052 is an abundant number, since it is smaller than the sum of its proper divisors (21533244).

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

12251052 is a wasteful number, since it uses less digits than its factorization.

12251052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30958 (or 30953 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 12251052 is about 3500.1502824879. The cubic root of 12251052 is about 230.5284132970.

Adding to 12251052 its reverse (25015221), we get a palindrome (37266273).

The spelling of 12251052 in words is "twelve million, two hundred fifty-one thousand, fifty-two".