125968125 has 60 divisors (see below), whose sum is σ = 221129216. Its totient is φ = 63756000.

The previous prime is 125968123. The next prime is 125968133. The reversal of 125968125 is 521869521.

It is not a de Polignac number, because 125968125 - 2¹ = 125968123 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125968123) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 991812 + ... + 991938.

Almost surely, 2^125968125 is an apocalyptic number.

125968125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

125968125 is a deficient number, since it is larger than the sum of its proper divisors (95161091).

125968125 is an equidigital number, since it uses as much as digits as its factorization.

125968125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196 (or 158 counting only the distinct ones).

The product of its digits is 43200, while the sum is 39.

The square root of 125968125 is about 11223.5522451673. The cubic root of 125968125 is about 501.2875150973.

The spelling of 125968125 in words is "one hundred twenty-five million, nine hundred sixty-eight thousand, one hundred twenty-five".