125378752 has 28 divisors (see below), whose sum is σ = 249154696. Its totient is φ = 62599680.

The previous prime is 125378749. The next prime is 125378753. The reversal of 125378752 is 257873521.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (125378753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83803 + ... + 85285.

It is an arithmetic number, because the mean of its divisors is an integer number (8898382).

Almost surely, 2^125378752 is an apocalyptic number.

It is an amenable number.

125378752 is a deficient number, since it is larger than the sum of its proper divisors (123775944).

125378752 is a wasteful number, since it uses less digits than its factorization.

125378752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2816 (or 2806 counting only the distinct ones).

The product of its digits is 117600, while the sum is 40.

The square root of 125378752 is about 11197.2653804400. The cubic root of 125378752 is about 500.5044934681.

The spelling of 125378752 in words is "one hundred twenty-five million, three hundred seventy-eight thousand, seven hundred fifty-two".