12943508 has 12 divisors (see below), whose sum is σ = 22687392. Its totient is φ = 6461400.

The previous prime is 12943507. The next prime is 12943517. The reversal of 12943508 is 80534921.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12943507) 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, 683 + ... + 5133.

It is an arithmetic number, because the mean of its divisors is an integer number (1890616).

Almost surely, 2^12943508 is an apocalyptic number.

It is an amenable number.

12943508 is a deficient number, since it is larger than the sum of its proper divisors (9743884).

12943508 is a wasteful number, since it uses less digits than its factorization.

12943508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5182 (or 5180 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 12943508 is about 3597.7087152798. The cubic root of 12943508 is about 234.7923803790.

The spelling of 12943508 in words is "twelve million, nine hundred forty-three thousand, five hundred eight".