12507852 has 96 divisors (see below), whose sum is σ = 37255680. Its totient is φ = 3179520.

The previous prime is 12507839. The next prime is 12507863. The reversal of 12507852 is 25870521.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26902 + ... + 27362.

It is an arithmetic number, because the mean of its divisors is an integer number (388080).

Almost surely, 2^12507852 is an apocalyptic number.

12507852 is a gapful number since it is divisible by the number (12) 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 12507852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18627840).

12507852 is an abundant number, since it is smaller than the sum of its proper divisors (24747828).

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

12507852 is a wasteful number, since it uses less digits than its factorization.

12507852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511 (or 509 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 12507852 is about 3536.6441720931. The cubic root of 12507852 is about 232.1280258499.

It can be divided in two parts, 125078 and 52, that multiplied together give a palindrome (6504056).

The spelling of 12507852 in words is "twelve million, five hundred seven thousand, eight hundred fifty-two".