97193684 has 48 divisors (see below), whose sum is σ = 199600128. Its totient is φ = 40553568.

The previous prime is 97193651. The next prime is 97193687. The reversal of 97193684 is 48639179.

It is a super-2 number, since 2×97193684² = 18893224418983712, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97193687) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192977 + ... + 193479.

It is an arithmetic number, because the mean of its divisors is an integer number (4158336).

Almost surely, 2^97193684 is an apocalyptic number.

It is an amenable number.

97193684 is an abundant number, since it is smaller than the sum of its proper divisors (102406444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97193684 is a wasteful number, since it uses less digits than its factorization.

97193684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684 (or 682 counting only the distinct ones).

The product of its digits is 326592, while the sum is 47.

The square root of 97193684 is about 9858.6857136233. The cubic root of 97193684 is about 459.7757003513.

The spelling of 97193684 in words is "ninety-seven million, one hundred ninety-three thousand, six hundred eighty-four".