897885024 has 72 divisors (see below), whose sum is σ = 2378802888. Its totient is φ = 296540160.

The previous prime is 897884989. The next prime is 897885029. The reversal of 897885024 is 420588798.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (897885029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3725544 + ... + 3725784.

It is an arithmetic number, because the mean of its divisors is an integer number (33038929).

Almost surely, 2^897885024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 897885024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1189401444).

897885024 is an abundant number, since it is smaller than the sum of its proper divisors (1480917864).

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

897885024 is a wasteful number, since it uses less digits than its factorization.

897885024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648 (or 443 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 51.

The square root of 897885024 is about 29964.7296667265. The cubic root of 897885024 is about 964.7324999736.

The spelling of 897885024 in words is "eight hundred ninety-seven million, eight hundred eighty-five thousand, twenty-four".