97538 has 8 divisors (see below), whose sum is σ = 167232. Its totient is φ = 41796.

The previous prime is 97523. The next prime is 97547. The reversal of 97538 is 83579.

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

It is a super-2 number, since 2×97538² = 19027322888, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3470 + ... + 3497.

It is an arithmetic number, because the mean of its divisors is an integer number (20904).

2⁹⁷⁵³⁸ is an apocalyptic number.

97538 is a deficient number, since it is larger than the sum of its proper divisors (69694).

97538 is a wasteful number, since it uses less digits than its factorization.

97538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6976.

The product of its digits is 7560, while the sum is 32.

The square root of 97538 is about 312.3107426907. The cubic root of 97538 is about 46.0317990588.

The spelling of 97538 in words is "ninety-seven thousand, five hundred thirty-eight".