97932793 has 4 divisors (see below), whose sum is σ = 111923200. Its totient is φ = 83942388.

The previous prime is 97932787. The next prime is 97932811. The reversal of 97932793 is 39723979.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97932793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97932763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6995193 + ... + 6995206.

It is an arithmetic number, because the mean of its divisors is an integer number (27980800).

Almost surely, 2^97932793 is an apocalyptic number.

It is an amenable number.

97932793 is a deficient number, since it is larger than the sum of its proper divisors (13990407).

97932793 is a wasteful number, since it uses less digits than its factorization.

97932793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13990406.

The product of its digits is 642978, while the sum is 49.

The square root of 97932793 is about 9896.0998883399. The cubic root of 97932793 is about 460.9382127263.

The spelling of 97932793 in words is "ninety-seven million, nine hundred thirty-two thousand, seven hundred ninety-three".