897852336 has 20 divisors (see below), whose sum is σ = 2319451992. Its totient is φ = 299284096.

The previous prime is 897852313. The next prime is 897852337. The reversal of 897852336 is 633258798.

It is a super-2 number, since 2×897852336² = 1612277634521313792, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (897852337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9352581 + ... + 9352676.

Almost surely, 2^897852336 is an apocalyptic number.

It is an amenable number.

897852336 is an abundant number, since it is smaller than the sum of its proper divisors (1421599656).

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

897852336 is a wasteful number, since it uses less digits than its factorization.

897852336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18705268 (or 18705262 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 51.

The square root of 897852336 is about 29964.1842204990. The cubic root of 897852336 is about 964.7207926251.

The spelling of 897852336 in words is "eight hundred ninety-seven million, eight hundred fifty-two thousand, three hundred thirty-six".