12956037 has 8 divisors (see below), whose sum is σ = 17292000. Its totient is φ = 8628720.

The previous prime is 12956003. The next prime is 12956039. The reversal of 12956037 is 73065921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12956037 - 2¹⁴ = 12939653 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12955989 and 12956007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12956039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3339 + ... + 6087.

It is an arithmetic number, because the mean of its divisors is an integer number (2161500).

Almost surely, 2^12956037 is an apocalyptic number.

It is an amenable number.

12956037 is a deficient number, since it is larger than the sum of its proper divisors (4335963).

12956037 is a wasteful number, since it uses less digits than its factorization.

12956037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4323.

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 12956037 is about 3599.4495412493. The cubic root of 12956037 is about 234.8681137138.

The spelling of 12956037 in words is "twelve million, nine hundred fifty-six thousand, thirty-seven".