12962128 has 20 divisors (see below), whose sum is σ = 25315840. Its totient is φ = 6429024.

The previous prime is 12962119. The next prime is 12962137. The reversal of 12962128 is 82126921.

It is an interprime number because it is at equal distance from previous prime (12962119) and next prime (12962137).

It is a self number, because there is not a number n which added to its sum of digits gives 12962128.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1158 + ... + 5221.

It is an arithmetic number, because the mean of its divisors is an integer number (1265792).

Almost surely, 2^12962128 is an apocalyptic number.

It is an amenable number.

12962128 is a deficient number, since it is larger than the sum of its proper divisors (12353712).

12962128 is a wasteful number, since it uses less digits than its factorization.

12962128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6514 (or 6508 counting only the distinct ones).

The product of its digits is 3456, while the sum is 31.

The square root of 12962128 is about 3600.2955434242. The cubic root of 12962128 is about 234.9049139985.

The spelling of 12962128 in words is "twelve million, nine hundred sixty-two thousand, one hundred twenty-eight".