97109996 has 12 divisors (see below), whose sum is σ = 173894952. Its totient is φ = 47425728.

The previous prime is 97109993. The next prime is 97110023. The reversal of 97109996 is 69990179.

It is not an unprimeable number, because it can be changed into a prime (97109993) 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, 282125 + ... + 282468.

It is an arithmetic number, because the mean of its divisors is an integer number (14491246).

Almost surely, 2^97109996 is an apocalyptic number.

It is an amenable number.

97109996 is a deficient number, since it is larger than the sum of its proper divisors (76784956).

97109996 is a wasteful number, since it uses less digits than its factorization.

97109996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564640 (or 564638 counting only the distinct ones).

The product of its (nonzero) digits is 275562, while the sum is 50.

The square root of 97109996 is about 9854.4404204399. The cubic root of 97109996 is about 459.6437001493.

The spelling of 97109996 in words is "ninety-seven million, one hundred nine thousand, nine hundred ninety-six".