12977627 has 8 divisors (see below), whose sum is σ = 14711760. Its totient is φ = 11348640.

The previous prime is 12977617. The next prime is 12977651. The reversal of 12977627 is 72677921.

12977627 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 12977627 - 2¹⁴ = 12961243 is a prime.

It is a super-2 number, since 2×12977627² = 336837605102258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12977617) 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, 26024 + ... + 26517.

It is an arithmetic number, because the mean of its divisors is an integer number (1838970).

Almost surely, 2^12977627 is an apocalyptic number.

12977627 is a deficient number, since it is larger than the sum of its proper divisors (1734133).

12977627 is a wasteful number, since it uses less digits than its factorization.

12977627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52573.

The product of its digits is 74088, while the sum is 41.

The square root of 12977627 is about 3602.4473625578. The cubic root of 12977627 is about 234.9985030839.

The spelling of 12977627 in words is "twelve million, nine hundred seventy-seven thousand, six hundred twenty-seven".