12608877 has 4 divisors (see below), whose sum is σ = 16811840. Its totient is φ = 8405916.

The previous prime is 12608867. The next prime is 12608891. The reversal of 12608877 is 77880621.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 12608877 - 2⁸ = 12608621 is a prime.

It is a super-2 number, since 2×12608877² = 317967558402258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12608857) 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 3 ways as a sum of consecutive naturals, for example, 2101477 + ... + 2101482.

It is an arithmetic number, because the mean of its divisors is an integer number (4202960).

Almost surely, 2^12608877 is an apocalyptic number.

It is an amenable number.

12608877 is a deficient number, since it is larger than the sum of its proper divisors (4202963).

12608877 is an equidigital number, since it uses as much as digits as its factorization.

12608877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4202962.

The product of its (nonzero) digits is 37632, while the sum is 39.

The square root of 12608877 is about 3550.8980554220. The cubic root of 12608877 is about 232.7513110999.

The spelling of 12608877 in words is "twelve million, six hundred eight thousand, eight hundred seventy-seven".