897563060 has 12 divisors (see below), whose sum is σ = 1884882468. Its totient is φ = 359025216.

The previous prime is 897563041. The next prime is 897563077. The reversal of 897563060 is 60365798.

It can be written as a sum of positive squares in 2 ways, for example, as 252301456 + 645261604 = 15884^2 + 25402^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22439057 + ... + 22439096.

It is an arithmetic number, because the mean of its divisors is an integer number (157073539).

Almost surely, 2^897563060 is an apocalyptic number.

It is an amenable number.

897563060 is an abundant number, since it is smaller than the sum of its proper divisors (987319408).

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

897563060 is a wasteful number, since it uses less digits than its factorization.

897563060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44878162 (or 44878160 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 897563060 is about 29959.3568021745. The cubic root of 897563060 is about 964.6171747891.

The spelling of 897563060 in words is "eight hundred ninety-seven million, five hundred sixty-three thousand, sixty".