108201925 has 18 divisors (see below), whose sum is σ = 144742038. Its totient is φ = 79764480.

The previous prime is 108201893. The next prime is 108201967. The reversal of 108201925 is 529102801.

It can be written as a sum of positive squares in 9 ways, for example, as 83521 + 108118404 = 289^2 + 10398^2 .

It is not a de Polignac number, because 108201925 - 2⁵ = 108201893 is a prime.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 108201893 and 108201902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 187237 + ... + 187813.

Almost surely, 2^108201925 is an apocalyptic number.

It is an amenable number.

108201925 is a deficient number, since it is larger than the sum of its proper divisors (36540113).

108201925 is an frugal number, since it uses more digits than its factorization.

108201925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177 (or 595 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 108201925 is about 10402.0154297136. The cubic root of 108201925 is about 476.5169233669.

The spelling of 108201925 in words is "one hundred eight million, two hundred one thousand, nine hundred twenty-five".