125969488 has 10 divisors (see below), whose sum is σ = 244065914. Its totient is φ = 62984736.

The previous prime is 125969477. The next prime is 125969509. The reversal of 125969488 is 884969521.

It can be written as a sum of positive squares in only one way, i.e., 119858704 + 6110784 = 10948^2 + 2472^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3936531 + ... + 3936562.

Almost surely, 2^125969488 is an apocalyptic number.

It is an amenable number.

125969488 is a deficient number, since it is larger than the sum of its proper divisors (118096426).

125969488 is an equidigital number, since it uses as much as digits as its factorization.

125969488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7873101 (or 7873095 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 52.

The square root of 125969488 is about 11223.6129655294. The cubic root of 125969488 is about 501.2893231008.

The spelling of 125969488 in words is "one hundred twenty-five million, nine hundred sixty-nine thousand, four hundred eighty-eight".