12937011 has 4 divisors (see below), whose sum is σ = 17249352. Its totient is φ = 8624672.

The previous prime is 12937007. The next prime is 12937019. The reversal of 12937011 is 11073921.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11073921 = 3 ⋅3691307.

It is a cyclic number.

It is not a de Polignac number, because 12937011 - 2² = 12937007 is a prime.

It is a super-2 number, since 2×12937011² = 334732507228242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12937019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2156166 + ... + 2156171.

It is an arithmetic number, because the mean of its divisors is an integer number (4312338).

Almost surely, 2^12937011 is an apocalyptic number.

12937011 is a deficient number, since it is larger than the sum of its proper divisors (4312341).

12937011 is an equidigital number, since it uses as much as digits as its factorization.

12937011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4312340.

The product of its (nonzero) digits is 378, while the sum is 24.

The square root of 12937011 is about 3596.8056661432. The cubic root of 12937011 is about 234.7530890885.

The spelling of 12937011 in words is "twelve million, nine hundred thirty-seven thousand, eleven".