56970407 has 8 divisors (see below), whose sum is σ = 61718160. Its totient is φ = 52586040.

The previous prime is 56970377. The next prime is 56970409. The reversal of 56970407 is 70407965.

It is not a de Polignac number, because 56970407 - 2¹⁰ = 56969383 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 (56970409) 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, 10769 + ... + 15162.

It is an arithmetic number, because the mean of its divisors is an integer number (7714770).

Almost surely, 2^56970407 is an apocalyptic number.

56970407 is a deficient number, since it is larger than the sum of its proper divisors (4747753).

56970407 is an equidigital number, since it uses as much as digits as its factorization.

56970407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25970 (or 25944 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 56970407 is about 7547.8743365268. The cubic root of 56970407 is about 384.7835000230.

The spelling of 56970407 in words is "fifty-six million, nine hundred seventy thousand, four hundred seven".