897115330 has 32 divisors (see below), whose sum is σ = 1726758000. Its totient is φ = 334387200.

The previous prime is 897115291. The next prime is 897115337. The reversal of 897115330 is 33511798.

It is a happy number.

897115330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 464100849 + 433014481 = 21543^2 + 20809^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 897115330.

It is not an unprimeable number, because it can be changed into a prime (897115337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8955 + ... + 43294.

Almost surely, 2^897115330 is an apocalyptic number.

897115330 is a deficient number, since it is larger than the sum of its proper divisors (829642670).

897115330 is a wasteful number, since it uses less digits than its factorization.

897115330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52374.

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 897115330 is about 29951.8835801690. The cubic root of 897115330 is about 964.4567552786.

The spelling of 897115330 in words is "eight hundred ninety-seven million, one hundred fifteen thousand, three hundred thirty".