857032 has 16 divisors (see below), whose sum is σ = 1753200. Its totient is φ = 389520.

The previous prime is 857029. The next prime is 857039. The reversal of 857032 is 230758.

It is a junction number, because it is equal to n+sod(n) for n = 856988 and 857006.

It is not an unprimeable number, because it can be changed into a prime (857039) 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, 4782 + ... + 4957.

It is an arithmetic number, because the mean of its divisors is an integer number (109575).

2⁸⁵⁷⁰³² is an apocalyptic number.

It is an amenable number.

857032 is an abundant number, since it is smaller than the sum of its proper divisors (896168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

857032 is a wasteful number, since it uses less digits than its factorization.

857032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9756 (or 9752 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 857032 is about 925.7602281369. The cubic root of 857032 is about 94.9873297969.

It can be divided in two parts, 85 and 7032, that added together give a palindrome (7117).

The spelling of 857032 in words is "eight hundred fifty-seven thousand, thirty-two".