12877207 has 4 divisors (see below), whose sum is σ = 14716816. Its totient is φ = 11037600.

The previous prime is 12877181. The next prime is 12877213. The reversal of 12877207 is 70277821.

12877207 is nontrivially palindromic in base 6.

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

It is not a de Polignac number, because 12877207 - 2¹⁹ = 12352919 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 (12877507) 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, 919794 + ... + 919807.

It is an arithmetic number, because the mean of its divisors is an integer number (3679204).

Almost surely, 2^12877207 is an apocalyptic number.

12877207 is a deficient number, since it is larger than the sum of its proper divisors (1839609).

12877207 is an equidigital number, since it uses as much as digits as its factorization.

12877207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1839608.

The product of its (nonzero) digits is 10976, while the sum is 34.

The square root of 12877207 is about 3588.4825483761. The cubic root of 12877207 is about 234.3907987454.

The spelling of 12877207 in words is "twelve million, eight hundred seventy-seven thousand, two hundred seven".