83168925 has 96 divisors (see below), whose sum is σ = 166060800. Its totient is φ = 36691200.

The previous prime is 83168881. The next prime is 83168959. The reversal of 83168925 is 52986138.

It is not a de Polignac number, because 83168925 - 2⁸ = 83168669 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1363395 + ... + 1363455.

It is an arithmetic number, because the mean of its divisors is an integer number (1729800).

Almost surely, 2^83168925 is an apocalyptic number.

It is an amenable number.

83168925 is a deficient number, since it is larger than the sum of its proper divisors (82891875).

83168925 is a wasteful number, since it uses less digits than its factorization.

83168925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148 (or 129 counting only the distinct ones).

The product of its digits is 103680, while the sum is 42.

The square root of 83168925 is about 9119.6998305865. The cubic root of 83168925 is about 436.5027954406.

The spelling of 83168925 in words is "eighty-three million, one hundred sixty-eight thousand, nine hundred twenty-five".