897202560 has 64 divisors (see below), whose sum is σ = 2859839280. Its totient is φ = 239253504.

The previous prime is 897202543. The next prime is 897202571. The reversal of 897202560 is 65202798.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent 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, 231727 + ... + 235566.

Almost surely, 2^897202560 is an apocalyptic number.

897202560 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

897202560 is an abundant number, since it is smaller than the sum of its proper divisors (1962636720).

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

897202560 is a wasteful number, since it uses less digits than its factorization.

897202560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467315 (or 467303 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 897202560 is about 29953.3397136279. The cubic root of 897202560 is about 964.4880135547.

The spelling of 897202560 in words is "eight hundred ninety-seven million, two hundred two thousand, five hundred sixty".