97925 has 6 divisors (see below), whose sum is σ = 121458. Its totient is φ = 78320.

The previous prime is 97919. The next prime is 97927. The reversal of 97925 is 52979.

It can be written as a sum of positive squares in 3 ways, for example, as 16129 + 81796 = 127^2 + 286^2 .

It is not a de Polignac number, because 97925 - 2⁶ = 97861 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 7.

It is a junction number, because it is equal to n+sod(n) for n = 97891 and 97900.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 97925.

It is not an unprimeable number, because it can be changed into a prime (97927) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1934 + ... + 1983.

It is an arithmetic number, because the mean of its divisors is an integer number (20243).

2⁹⁷⁹²⁵ is an apocalyptic number.

It is an amenable number.

97925 is a deficient number, since it is larger than the sum of its proper divisors (23533).

97925 is a wasteful number, since it uses less digits than its factorization.

97925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3927 (or 3922 counting only the distinct ones).

The product of its digits is 5670, while the sum is 32.

The square root of 97925 is about 312.9297045664. The cubic root of 97925 is about 46.0925986019.

The spelling of 97925 in words is "ninety-seven thousand, nine hundred twenty-five".