897110720 has 112 divisors (see below), whose sum is σ = 2385047808. Its totient is φ = 318581760.

The previous prime is 897110719. The next prime is 897110743. The reversal of 897110720 is 27011798.

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, 148397 + ... + 154323.

Almost surely, 2^897110720 is an apocalyptic number.

897110720 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 897110720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1192523904).

897110720 is an abundant number, since it is smaller than the sum of its proper divisors (1487937088).

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

897110720 is a wasteful number, since it uses less digits than its factorization.

897110720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5998 (or 5988 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 35.

The square root of 897110720 is about 29951.8066233074. The cubic root of 897110720 is about 964.4551032601.

It can be divided in two parts, 8971 and 10720, that added together give a palindrome (19691).

The spelling of 897110720 in words is "eight hundred ninety-seven million, one hundred ten thousand, seven hundred twenty".