97957597 has 8 divisors (see below), whose sum is σ = 103656960. Its totient is φ = 92312640.

The previous prime is 97957579. The next prime is 97957631. The reversal of 97957597 is 79575979.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 97957597 - 2⁷ = 97957469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97957507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9868 + ... + 17125.

It is an arithmetic number, because the mean of its divisors is an integer number (12957120).

Almost surely, 2^97957597 is an apocalyptic number.

It is an amenable number.

97957597 is a deficient number, since it is larger than the sum of its proper divisors (5699363).

97957597 is a wasteful number, since it uses less digits than its factorization.

97957597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27203.

The product of its digits is 6251175, while the sum is 58.

The square root of 97957597 is about 9897.3530299773. The cubic root of 97957597 is about 460.9771242627.

The spelling of 97957597 in words is "ninety-seven million, nine hundred fifty-seven thousand, five hundred ninety-seven".