852957 has 16 divisors (see below), whose sum is σ = 1444480. Its totient is φ = 487296.

The previous prime is 852953. The next prime is 852959. The reversal of 852957 is 759258.

It is not a de Polignac number, because 852957 - 2² = 852953 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 852957.

It is not an unprimeable number, because it can be changed into a prime (852953) 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 15 ways as a sum of consecutive naturals, for example, 2068 + ... + 2445.

It is an arithmetic number, because the mean of its divisors is an integer number (90280).

2⁸⁵²⁹⁵⁷ is an apocalyptic number.

It is an amenable number.

852957 is a deficient number, since it is larger than the sum of its proper divisors (591523).

852957 is a wasteful number, since it uses less digits than its factorization.

852957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4529 (or 4523 counting only the distinct ones).

The product of its digits is 25200, while the sum is 36.

The square root of 852957 is about 923.5567118483. The cubic root of 852957 is about 94.8365425537.

The spelling of 852957 in words is "eight hundred fifty-two thousand, nine hundred fifty-seven".