184920125 has 16 divisors (see below), whose sum is σ = 248534832. Its totient is φ = 136555200.

The previous prime is 184920107. The next prime is 184920133. The reversal of 184920125 is 521029481.

It can be written as a sum of positive squares in 8 ways, for example, as 122367844 + 62552281 = 11062^2 + 7909^2 .

It is not a de Polignac number, because 184920125 - 2⁶ = 184920061 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 184920091 and 184920100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55274 + ... + 58523.

It is an arithmetic number, because the mean of its divisors is an integer number (15533427).

Almost surely, 2^184920125 is an apocalyptic number.

It is an amenable number.

184920125 is a deficient number, since it is larger than the sum of its proper divisors (63614707).

184920125 is a wasteful number, since it uses less digits than its factorization.

184920125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113825 (or 113815 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 184920125 is about 13598.5339283321. The cubic root of 184920125 is about 569.7199044490.

The spelling of 184920125 in words is "one hundred eighty-four million, nine hundred twenty thousand, one hundred twenty-five".