897361936 has 15 divisors (see below), whose sum is σ = 1738870941. Its totient is φ = 448621056.

The previous prime is 897361901. The next prime is 897361937. The reversal of 897361936 is 639163798.

The square root of 897361936 is 29956.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 451307536 + 446054400 = 21244^2 + 21120^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (897361937) 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 2 ways as a sum of consecutive naturals, for example, 116080 + ... + 123568.

Almost surely, 2^897361936 is an apocalyptic number.

897361936 is the 29956-th square number.

It is an amenable number.

897361936 is a deficient number, since it is larger than the sum of its proper divisors (841509005).

897361936 is an frugal number, since it uses more digits than its factorization.

897361936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14986 (or 7491 counting only the distinct ones).

The product of its digits is 1469664, while the sum is 52.

The cubic root of 897361936 is about 964.5451196262.

The spelling of 897361936 in words is "eight hundred ninety-seven million, three hundred sixty-one thousand, nine hundred thirty-six".