897950960 has 80 divisors (see below), whose sum is σ = 2172813312. Its totient is φ = 344736000.

The previous prime is 897950959. The next prime is 897950971. The reversal of 897950960 is 69059798.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 313535 + ... + 316385.

Almost surely, 2^897950960 is an apocalyptic number.

897950960 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 897950960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1086406656).

897950960 is an abundant number, since it is smaller than the sum of its proper divisors (1274862352).

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

897950960 is a wasteful number, since it uses less digits than its factorization.

897950960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3022 (or 3016 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 53.

The square root of 897950960 is about 29965.8298733741. The cubic root of 897950960 is about 964.7561143724.

The spelling of 897950960 in words is "eight hundred ninety-seven million, nine hundred fifty thousand, nine hundred sixty".