56974367 has 2 divisors, whose sum is σ = 56974368. Its totient is φ = 56974366.

The previous prime is 56974343. The next prime is 56974399. The reversal of 56974367 is 76347965.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56974367 - 2⁶ = 56974303 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56970367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28487183 + 28487184.

It is an arithmetic number, because the mean of its divisors is an integer number (28487184).

Almost surely, 2^56974367 is an apocalyptic number.

56974367 is a deficient number, since it is larger than the sum of its proper divisors (1).

56974367 is an equidigital number, since it uses as much as digits as its factorization.

56974367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 952560, while the sum is 47.

The square root of 56974367 is about 7548.1366574804. The cubic root of 56974367 is about 384.7924152208.

The spelling of 56974367 in words is "fifty-six million, nine hundred seventy-four thousand, three hundred sixty-seven".