891052 has 12 divisors (see below), whose sum is σ = 1566376. Its totient is φ = 443520.

The previous prime is 891049. The next prime is 891061. The reversal of 891052 is 250198.

891052 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 (25) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 988 + ... + 1660.

2⁸⁹¹⁰⁵² is an apocalyptic number.

It is an amenable number.

891052 is a deficient number, since it is larger than the sum of its proper divisors (675324).

891052 is a wasteful number, since it uses less digits than its factorization.

891052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008 (or 1006 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 891052 is about 943.9555074261. The cubic root of 891052 is about 96.2279018251.

The spelling of 891052 in words is "eight hundred ninety-one thousand, fifty-two".