897288752 has 20 divisors (see below), whose sum is σ = 1742052936. Its totient is φ = 447726720.

The previous prime is 897288727. The next prime is 897288773. The reversal of 897288752 is 257882798.

It is a happy number.

897288752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49253 + ... + 64964.

Almost surely, 2^897288752 is an apocalyptic number.

It is an amenable number.

897288752 is a deficient number, since it is larger than the sum of its proper divisors (844764184).

897288752 is a wasteful number, since it uses less digits than its factorization.

897288752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114716 (or 114710 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 56.

The square root of 897288752 is about 29954.7784501905. The cubic root of 897288752 is about 964.5188978807.

The spelling of 897288752 in words is "eight hundred ninety-seven million, two hundred eighty-eight thousand, seven hundred fifty-two".