97207916 has 12 divisors (see below), whose sum is σ = 183199632. Its totient is φ = 44865168.

The previous prime is 97207889. The next prime is 97207927. The reversal of 97207916 is 61970279.

It is a happy number.

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, 934640 + ... + 934743.

It is an arithmetic number, because the mean of its divisors is an integer number (15266636).

Almost surely, 2^97207916 is an apocalyptic number.

It is an amenable number.

97207916 is a deficient number, since it is larger than the sum of its proper divisors (85991716).

97207916 is a wasteful number, since it uses less digits than its factorization.

97207916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1869400 (or 1869398 counting only the distinct ones).

The product of its (nonzero) digits is 47628, while the sum is 41.

The square root of 97207916 is about 9859.4074872682. The cubic root of 97207916 is about 459.7981407958.

The spelling of 97207916 in words is "ninety-seven million, two hundred seven thousand, nine hundred sixteen".