897020 has 12 divisors (see below), whose sum is σ = 1883784. Its totient is φ = 358800.

The previous prime is 897019. The next prime is 897049. The reversal of 897020 is 20798.

It is a congruent number.

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, 22406 + ... + 22445.

It is an arithmetic number, because the mean of its divisors is an integer number (156982).

2⁸⁹⁷⁰²⁰ is an apocalyptic number.

It is an amenable number.

897020 is an abundant number, since it is smaller than the sum of its proper divisors (986764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

897020 is a wasteful number, since it uses less digits than its factorization.

897020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44860 (or 44858 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 897020 is about 947.1113978831. Note that the first 3 decimals coincide. The cubic root of 897020 is about 96.4422592105.

The spelling of 897020 in words is "eight hundred ninety-seven thousand, twenty".