897598 has 32 divisors (see below), whose sum is σ = 1612800. Its totient is φ = 370656.

The previous prime is 897593. The next prime is 897601. The reversal of 897598 is 895798.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (897593) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11323 + ... + 11401.

It is an arithmetic number, because the mean of its divisors is an integer number (50400).

2⁸⁹⁷⁵⁹⁸ is an apocalyptic number.

897598 is a deficient number, since it is larger than the sum of its proper divisors (715202).

897598 is a wasteful number, since it uses less digits than its factorization.

897598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136.

The product of its digits is 181440, while the sum is 46.

The square root of 897598 is about 947.4164870847. The cubic root of 897598 is about 96.4629691379.

The spelling of 897598 in words is "eight hundred ninety-seven thousand, five hundred ninety-eight".