897320 has 16 divisors (see below), whose sum is σ = 2019060. Its totient is φ = 358912.

The previous prime is 897319. The next prime is 897329. The reversal of 897320 is 23798.

It can be written as a sum of positive squares in 2 ways, for example, as 872356 + 24964 = 934^2 + 158^2 .

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (897329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11177 + ... + 11256.

2⁸⁹⁷³²⁰ is an apocalyptic number.

It is an amenable number.

897320 is an abundant number, since it is smaller than the sum of its proper divisors (1121740).

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

897320 is a wasteful number, since it uses less digits than its factorization.

897320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22444 (or 22440 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 897320 is about 947.2697609446. The cubic root of 897320 is about 96.4530094179.

The spelling of 897320 in words is "eight hundred ninety-seven thousand, three hundred twenty".