97887896 has 16 divisors (see below), whose sum is σ = 185603400. Its totient is φ = 48393664.

The previous prime is 97887851. The next prime is 97887899. The reversal of 97887896 is 69878879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97887899) 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, 68030 + ... + 69453.

Almost surely, 2^97887896 is an apocalyptic number.

It is an amenable number.

97887896 is a deficient number, since it is larger than the sum of its proper divisors (87715504).

97887896 is a wasteful number, since it uses less digits than its factorization.

97887896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137578 (or 137574 counting only the distinct ones).

The product of its digits is 12192768, while the sum is 62.

The square root of 97887896 is about 9893.8312093951. The cubic root of 97887896 is about 460.8677633715.

The spelling of 97887896 in words is "ninety-seven million, eight hundred eighty-seven thousand, eight hundred ninety-six".