56707 has 4 divisors (see below), whose sum is σ = 64816. Its totient is φ = 48600.

The previous prime is 56701. The next prime is 56711. The reversal of 56707 is 70765.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70765 = 5 ⋅14153.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56707 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (56701) 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, 4044 + ... + 4057.

It is an arithmetic number, because the mean of its divisors is an integer number (16204).

2⁵⁶⁷⁰⁷ is an apocalyptic number.

56707 is a deficient number, since it is larger than the sum of its proper divisors (8109).

56707 is an equidigital number, since it uses as much as digits as its factorization.

56707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8108.

The product of its (nonzero) digits is 1470, while the sum is 25.

The square root of 56707 is about 238.1323161606. The cubic root of 56707 is about 38.4189558465.

The spelling of 56707 in words is "fifty-six thousand, seven hundred seven".