897580710 has 256 divisors, whose sum is σ = 2785305600. Its totient is φ = 203793408.

The previous prime is 897580703. The next prime is 897580721. The reversal of 897580710 is 17085798.

It is a super-2 number, since 2×897580710² = 1611302261928208200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2867514 + ... + 2867826.

It is an arithmetic number, because the mean of its divisors is an integer number (10880100).

Almost surely, 2^897580710 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 897580710, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1392652800).

897580710 is an abundant number, since it is smaller than the sum of its proper divisors (1887724890).

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

897580710 is a wasteful number, since it uses less digits than its factorization.

897580710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404 (or 398 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 45.

The square root of 897580710 is about 29959.6513664629. The cubic root of 897580710 is about 964.6234976063.

The spelling of 897580710 in words is "eight hundred ninety-seven million, five hundred eighty thousand, seven hundred ten".