12957302 has 16 divisors (see below), whose sum is σ = 19783680. Its totient is φ = 6364008.

The previous prime is 12957293. The next prime is 12957311. The reversal of 12957302 is 20375921.

It is an interprime number because it is at equal distance from previous prime (12957293) and next prime (12957311).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35123 + ... + 35489.

It is an arithmetic number, because the mean of its divisors is an integer number (1236480).

Almost surely, 2^12957302 is an apocalyptic number.

12957302 is a deficient number, since it is larger than the sum of its proper divisors (6826378).

12957302 is a wasteful number, since it uses less digits than its factorization.

12957302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 12957302 is about 3599.6252582734. The cubic root of 12957302 is about 234.8757574733.

The spelling of 12957302 in words is "twelve million, nine hundred fifty-seven thousand, three hundred two".