12938967 has 8 divisors (see below), whose sum is σ = 19168880. Its totient is φ = 8625960.

The previous prime is 12938941. The next prime is 12938971. The reversal of 12938967 is 76983921.

It is not a de Polignac number, because 12938967 - 2⁸ = 12938711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12938917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239584 + ... + 239637.

It is an arithmetic number, because the mean of its divisors is an integer number (2396110).

Almost surely, 2^12938967 is an apocalyptic number.

12938967 is a deficient number, since it is larger than the sum of its proper divisors (6229913).

12938967 is an equidigital number, since it uses as much as digits as its factorization.

12938967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479230 (or 479224 counting only the distinct ones).

The product of its digits is 163296, while the sum is 45.

The square root of 12938967 is about 3597.0775638009. The cubic root of 12938967 is about 234.7649195879.

The spelling of 12938967 in words is "twelve million, nine hundred thirty-eight thousand, nine hundred sixty-seven".