855356 has 12 divisors (see below), whose sum is σ = 1531992. Its totient is φ = 417648.

The previous prime is 855331. The next prime is 855359. The reversal of 855356 is 653558.

855356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (855359) by changing a digit.

855356 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 3 ways as a sum of consecutive naturals, for example, 2315 + ... + 2658.

It is an arithmetic number, because the mean of its divisors is an integer number (127666).

2⁸⁵⁵³⁵⁶ is an apocalyptic number.

855356 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

It is an amenable number.

855356 is a deficient number, since it is larger than the sum of its proper divisors (676636).

855356 is a wasteful number, since it uses less digits than its factorization.

855356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5020 (or 5018 counting only the distinct ones).

The product of its digits is 18000, while the sum is 32.

The square root of 855356 is about 924.8545831643. The cubic root of 855356 is about 94.9253707517.

The spelling of 855356 in words is "eight hundred fifty-five thousand, three hundred fifty-six".