10857957 has 16 divisors (see below), whose sum is σ = 15905280. Its totient is φ = 6534000.

The previous prime is 10857941. The next prime is 10858021. The reversal of 10857957 is 75975801.

It is not a de Polignac number, because 10857957 - 2⁴ = 10857941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10857937) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3894 + ... + 6072.

It is an arithmetic number, because the mean of its divisors is an integer number (994080).

Almost surely, 2^10857957 is an apocalyptic number.

It is an amenable number.

10857957 is a deficient number, since it is larger than the sum of its proper divisors (5047323).

10857957 is a wasteful number, since it uses less digits than its factorization.

10857957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2344.

The product of its (nonzero) digits is 88200, while the sum is 42.

The square root of 10857957 is about 3295.1414233687. The cubic root of 10857957 is about 221.4365836455.

The spelling of 10857957 in words is "ten million, eight hundred fifty-seven thousand, nine hundred fifty-seven".