12974695 has 4 divisors (see below), whose sum is σ = 15569640. Its totient is φ = 10379752.

The previous prime is 12974693. The next prime is 12974711. The reversal of 12974695 is 59647921.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12974695 - 2¹ = 12974693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12974693) 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, 1297465 + ... + 1297474.

It is an arithmetic number, because the mean of its divisors is an integer number (3892410).

Almost surely, 2^12974695 is an apocalyptic number.

12974695 is a deficient number, since it is larger than the sum of its proper divisors (2594945).

12974695 is an equidigital number, since it uses as much as digits as its factorization.

12974695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2594944.

The product of its digits is 136080, while the sum is 43.

The square root of 12974695 is about 3602.0403939989. The cubic root of 12974695 is about 234.9808042265.

The spelling of 12974695 in words is "twelve million, nine hundred seventy-four thousand, six hundred ninety-five".