885951 has 32 divisors (see below), whose sum is σ = 1516800. Its totient is φ = 505440.

The previous prime is 885947. The next prime is 885959. The reversal of 885951 is 159588.

It is not a de Polignac number, because 885951 - 2² = 885947 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (885959) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5565 + ... + 5721.

It is an arithmetic number, because the mean of its divisors is an integer number (47400).

2⁸⁸⁵⁹⁵¹ is an apocalyptic number.

885951 is the 471-st decagonal number.

885951 is a deficient number, since it is larger than the sum of its proper divisors (630849).

885951 is a wasteful number, since it uses less digits than its factorization.

885951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196 (or 190 counting only the distinct ones).

The product of its digits is 14400, while the sum is 36.

The square root of 885951 is about 941.2497011952. The cubic root of 885951 is about 96.0439252113.

The spelling of 885951 in words is "eight hundred eighty-five thousand, nine hundred fifty-one".