897209248 has 24 divisors (see below), whose sum is σ = 1902257028. Its totient is φ = 414096384.

The previous prime is 897209239. The next prime is 897209251. The reversal of 897209248 is 842902798.

897209248 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 2 ways, for example, as 886371984 + 10837264 = 29772^2 + 3292^2 .

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, 1077961 + ... + 1078792.

Almost surely, 2^897209248 is an apocalyptic number.

It is an amenable number.

897209248 is an abundant number, since it is smaller than the sum of its proper divisors (1005047780).

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

897209248 is a wasteful number, since it uses less digits than its factorization.

897209248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2156776 (or 2156768 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 49.

The square root of 897209248 is about 29953.4513537255. The cubic root of 897209248 is about 964.4904100703.

The spelling of 897209248 in words is "eight hundred ninety-seven million, two hundred nine thousand, two hundred forty-eight".