97957684 has 12 divisors (see below), whose sum is σ = 187010208. Its totient is φ = 44526200.

The previous prime is 97957661. The next prime is 97957687. The reversal of 97957684 is 48675979.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97957687) 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, 1113112 + ... + 1113199.

It is an arithmetic number, because the mean of its divisors is an integer number (15584184).

Almost surely, 2^97957684 is an apocalyptic number.

It is an amenable number.

97957684 is a deficient number, since it is larger than the sum of its proper divisors (89052524).

97957684 is a wasteful number, since it uses less digits than its factorization.

97957684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2226326 (or 2226324 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 55.

The square root of 97957684 is about 9897.3574250908. The cubic root of 97957684 is about 460.9772607333.

The spelling of 97957684 in words is "ninety-seven million, nine hundred fifty-seven thousand, six hundred eighty-four".