897462964 has 24 divisors (see below), whose sum is σ = 1579962888. Its totient is φ = 446054400.

The previous prime is 897462953. The next prime is 897463027. The reversal of 897462964 is 469264798.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 461906064 + 435556900 = 21492^2 + 20870^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 559764 + ... + 561364.

It is an arithmetic number, because the mean of its divisors is an integer number (65831787).

Almost surely, 2^897462964 is an apocalyptic number.

It is an amenable number.

897462964 is a deficient number, since it is larger than the sum of its proper divisors (682499924).

897462964 is a wasteful number, since it uses less digits than its factorization.

897462964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2355 (or 2353 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 55.

The square root of 897462964 is about 29957.6862257418. The cubic root of 897462964 is about 964.5813155036.

The spelling of 897462964 in words is "eight hundred ninety-seven million, four hundred sixty-two thousand, nine hundred sixty-four".