97996 has 6 divisors (see below), whose sum is σ = 171500. Its totient is φ = 48996.

The previous prime is 97987. The next prime is 98009. The reversal of 97996 is 69979.

It is an unprimeable number.

97996 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12246 + ... + 12253.

2⁹⁷⁹⁹⁶ is an apocalyptic number.

It is an amenable number.

97996 is a deficient number, since it is larger than the sum of its proper divisors (73504).

97996 is a wasteful number, since it uses less digits than its factorization.

97996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24503 (or 24501 counting only the distinct ones).

The product of its digits is 30618, while the sum is 40.

The square root of 97996 is about 313.0431280191. The cubic root of 97996 is about 46.1037356418.

The spelling of 97996 in words is "ninety-seven thousand, nine hundred ninety-six".