856362 has 16 divisors (see below), whose sum is σ = 1844640. Its totient is φ = 263472.

The previous prime is 856351. The next prime is 856369. The reversal of 856362 is 263658.

It is not an unprimeable number, because it can be changed into a prime (856369) by changing a digit.

856362 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5412 + ... + 5567.

It is an arithmetic number, because the mean of its divisors is an integer number (115290).

2⁸⁵⁶³⁶² is an apocalyptic number.

856362 is an abundant number, since it is smaller than the sum of its proper divisors (988278).

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

856362 is a wasteful number, since it uses less digits than its factorization.

856362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10997.

The product of its digits is 8640, while the sum is 30.

The square root of 856362 is about 925.3982926286. The cubic root of 856362 is about 94.9625706659.

Subtracting from 856362 its reverse (263658), we obtain a cube (592704 = 84³).

The spelling of 856362 in words is "eight hundred fifty-six thousand, three hundred sixty-two".