125684325 has 48 divisors (see below), whose sum is σ = 248664640. Its totient is φ = 61871040.

The previous prime is 125684257. The next prime is 125684329. The reversal of 125684325 is 523486521.

125684325 is a `hidden beast` number, since 1 + 256 + 84 + 325 = 666.

It is not a de Polignac number, because 125684325 - 2¹⁵ = 125651557 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 125684325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125684329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1614 + ... + 15936.

Almost surely, 2^125684325 is an apocalyptic number.

125684325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

125684325 is a deficient number, since it is larger than the sum of its proper divisors (122980315).

125684325 is a wasteful number, since it uses less digits than its factorization.

125684325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14355 (or 14344 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 125684325 is about 11210.9020600485. The cubic root of 125684325 is about 500.9107733100.

The spelling of 125684325 in words is "one hundred twenty-five million, six hundred eighty-four thousand, three hundred twenty-five".