897402 has 16 divisors (see below), whose sum is σ = 1958112. Its totient is φ = 271920.

The previous prime is 897401. The next prime is 897433. The reversal of 897402 is 204798.

It is a self number, because there is not a number n which added to its sum of digits gives 897402.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 897402.

It is not an unprimeable number, because it can be changed into a prime (897401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6733 + ... + 6864.

It is an arithmetic number, because the mean of its divisors is an integer number (122382).

2⁸⁹⁷⁴⁰² is an apocalyptic number.

897402 is an abundant number, since it is smaller than the sum of its proper divisors (1060710).

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

897402 is a wasteful number, since it uses less digits than its factorization.

897402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13613.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 897402 is about 947.3130422411. The cubic root of 897402 is about 96.4559473909.

The spelling of 897402 in words is "eight hundred ninety-seven thousand, four hundred two".