897800472 has 48 divisors (see below), whose sum is σ = 2434222440. Its totient is φ = 298937088.

The previous prime is 897800471. The next prime is 897800537. The reversal of 897800472 is 274008798.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (897800471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63963 + ... + 76725.

Almost surely, 2^897800472 is an apocalyptic number.

It is an amenable number.

897800472 is an abundant number, since it is smaller than the sum of its proper divisors (1536421968).

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

897800472 is a wasteful number, since it uses less digits than its factorization.

897800472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13752 (or 13745 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The square root of 897800472 is about 29963.3187747953. The cubic root of 897800472 is about 964.7022167262.

The spelling of 897800472 in words is "eight hundred ninety-seven million, eight hundred thousand, four hundred seventy-two".