897022 has 16 divisors (see below), whose sum is σ = 1628640. Its totient is φ = 361728.

The previous prime is 897019. The next prime is 897049. The reversal of 897022 is 220798.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1647 + ... + 2122.

It is an arithmetic number, because the mean of its divisors is an integer number (101790).

2⁸⁹⁷⁰²² is an apocalyptic number.

897022 is a deficient number, since it is larger than the sum of its proper divisors (731618).

897022 is a wasteful number, since it uses less digits than its factorization.

897022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3795.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 897022 is about 947.1124537245. The cubic root of 897022 is about 96.4423308865.

The spelling of 897022 in words is "eight hundred ninety-seven thousand, twenty-two".