97959375 has 84 divisors (see below), whose sum is σ = 187847352. Its totient is φ = 51030000.

The previous prime is 97959371. The next prime is 97959377. The reversal of 97959375 is 57395979.

It is not a de Polignac number, because 97959375 - 2² = 97959371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97959371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 2278104 + ... + 2278146.

It is an arithmetic number, because the mean of its divisors is an integer number (2236278).

Almost surely, 2^97959375 is an apocalyptic number.

97959375 is a deficient number, since it is larger than the sum of its proper divisors (89887977).

97959375 is an frugal number, since it uses more digits than its factorization.

97959375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86 (or 51 counting only the distinct ones).

The product of its digits is 2679075, while the sum is 54.

The square root of 97959375 is about 9897.4428515652. The cubic root of 97959375 is about 460.9799132666.

The spelling of 97959375 in words is "ninety-seven million, nine hundred fifty-nine thousand, three hundred seventy-five".