885897 has 10 divisors (see below), whose sum is σ = 1323498. Its totient is φ = 590544.

The previous prime is 885893. The next prime is 885919. The reversal of 885897 is 798588.

It can be written as a sum of positive squares in only one way, i.e., 876096 + 9801 = 936^2 + 99^2 .

It is not a de Polignac number, because 885897 - 2² = 885893 is a prime.

It is not an unprimeable number, because it can be changed into a prime (885893) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 5388 + ... + 5549.

2⁸⁸⁵⁸⁹⁷ is an apocalyptic number.

It is an amenable number.

885897 is a deficient number, since it is larger than the sum of its proper divisors (437601).

885897 is a wasteful number, since it uses less digits than its factorization.

885897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10949 (or 10940 counting only the distinct ones).

The product of its digits is 161280, while the sum is 45.

The square root of 885897 is about 941.2210154900. The cubic root of 885897 is about 96.0419738327.

It can be divided in two parts, 8 and 85897, that added together give a triangular number (85905 = T₄₁₄).

The spelling of 885897 in words is "eight hundred eighty-five thousand, eight hundred ninety-seven".