897574 has 12 divisors (see below), whose sum is σ = 1394172. Its totient is φ = 433380.

The previous prime is 897571. The next prime is 897577. The reversal of 897574 is 475798.

897574 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (897571) and next prime (897577).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (897571) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1689 + ... + 2155.

It is an arithmetic number, because the mean of its divisors is an integer number (116181).

2⁸⁹⁷⁵⁷⁴ is an apocalyptic number.

897574 is a deficient number, since it is larger than the sum of its proper divisors (496598).

897574 is a wasteful number, since it uses less digits than its factorization.

897574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531 (or 500 counting only the distinct ones).

The product of its digits is 70560, while the sum is 40.

The square root of 897574 is about 947.4038209760. The cubic root of 897574 is about 96.4621093871.

The spelling of 897574 in words is "eight hundred ninety-seven thousand, five hundred seventy-four".