957707 has 4 divisors (see below), whose sum is σ = 965376. Its totient is φ = 950040.

The previous prime is 957703. The next prime is 957709. The reversal of 957707 is 707759.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 707759 = 13 ⋅54443.

It is a cyclic number.

It is not a de Polignac number, because 957707 - 2² = 957703 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (957701) 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, 3644 + ... + 3897.

It is an arithmetic number, because the mean of its divisors is an integer number (241344).

2⁹⁵⁷⁷⁰⁷ is an apocalyptic number.

957707 is a deficient number, since it is larger than the sum of its proper divisors (7669).

957707 is a wasteful number, since it uses less digits than its factorization.

957707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7668.

The product of its (nonzero) digits is 15435, while the sum is 35.

The square root of 957707 is about 978.6250558820. The cubic root of 957707 is about 98.5698783525.

The spelling of 957707 in words is "nine hundred fifty-seven thousand, seven hundred seven".