12907377 has 32 divisors (see below), whose sum is σ = 22568960. Its totient is φ = 7134480.

The previous prime is 12907373. The next prime is 12907381. The reversal of 12907377 is 77370921.

It is an interprime number because it is at equal distance from previous prime (12907373) and next prime (12907381).

It is not a de Polignac number, because 12907377 - 2² = 12907373 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 (12907373) 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 31 ways as a sum of consecutive naturals, for example, 4758 + ... + 6960.

It is an arithmetic number, because the mean of its divisors is an integer number (705280).

Almost surely, 2^12907377 is an apocalyptic number.

It is an amenable number.

12907377 is a deficient number, since it is larger than the sum of its proper divisors (9661583).

12907377 is a wasteful number, since it uses less digits than its factorization.

12907377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2250 (or 2244 counting only the distinct ones).

The product of its (nonzero) digits is 18522, while the sum is 36.

The square root of 12907377 is about 3592.6838157567. The cubic root of 12907377 is about 234.5737073248.

The spelling of 12907377 in words is "twelve million, nine hundred seven thousand, three hundred seventy-seven".