12529396 has 12 divisors (see below), whose sum is σ = 23919840. Its totient is φ = 5695160.

The previous prime is 12529351. The next prime is 12529399. The reversal of 12529396 is 69392521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12529399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142336 + ... + 142423.

It is an arithmetic number, because the mean of its divisors is an integer number (1993320).

Almost surely, 2^12529396 is an apocalyptic number.

It is an amenable number.

12529396 is a deficient number, since it is larger than the sum of its proper divisors (11390444).

12529396 is a wasteful number, since it uses less digits than its factorization.

12529396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284774 (or 284772 counting only the distinct ones).

The product of its digits is 29160, while the sum is 37.

The square root of 12529396 is about 3539.6886868763. The cubic root of 12529396 is about 232.2612247836.

It can be divided in two parts, 1252 and 9396, that added together give a cube (10648 = 22³).

The spelling of 12529396 in words is "twelve million, five hundred twenty-nine thousand, three hundred ninety-six".