897328492 has 12 divisors (see below), whose sum is σ = 1570745176. Its totient is φ = 448544160.

The previous prime is 897328427. The next prime is 897328513. The reversal of 897328492 is 294823798.

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, 12009 + ... + 44032.

Almost surely, 2^897328492 is an apocalyptic number.

It is an amenable number.

897328492 is a deficient number, since it is larger than the sum of its proper divisors (673416684).

897328492 is a wasteful number, since it uses less digits than its factorization.

897328492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60048 (or 60046 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 52.

The square root of 897328492 is about 29955.4417760780. The cubic root of 897328492 is about 964.5331368553.

The spelling of 897328492 in words is "eight hundred ninety-seven million, three hundred twenty-eight thousand, four hundred ninety-two".