897807200 has 36 divisors (see below), whose sum is σ = 2191773780. Its totient is φ = 359122560.

The previous prime is 897807199. The next prime is 897807203. The reversal of 897807200 is 2708798.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (897807203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 560330 + ... + 561929.

It is an arithmetic number, because the mean of its divisors is an integer number (60882605).

Almost surely, 2^897807200 is an apocalyptic number.

897807200 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

897807200 is an abundant number, since it is smaller than the sum of its proper divisors (1293966580).

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

897807200 is a wasteful number, since it uses less digits than its factorization.

897807200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122279 (or 1122266 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 41.

The square root of 897807200 is about 29963.4310451924. The cubic root of 897807200 is about 964.7046265045.

The spelling of 897807200 in words is "eight hundred ninety-seven million, eight hundred seven thousand, two hundred".