897996 has 24 divisors (see below), whose sum is σ = 2286144. Its totient is φ = 272080.

The previous prime is 897983. The next prime is 898013. The reversal of 897996 is 699798.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3270 + ... + 3533.

It is an arithmetic number, because the mean of its divisors is an integer number (95256).

2⁸⁹⁷⁹⁹⁶ is an apocalyptic number.

It is an amenable number.

897996 is an abundant number, since it is smaller than the sum of its proper divisors (1388148).

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

897996 is a wasteful number, since it uses less digits than its factorization.

897996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6821 (or 6819 counting only the distinct ones).

The product of its digits is 244944, while the sum is 48.

The square root of 897996 is about 947.6265087048. The cubic root of 897996 is about 96.4772244388.

The spelling of 897996 in words is "eight hundred ninety-seven thousand, nine hundred ninety-six".