125978476 has 48 divisors (see below), whose sum is σ = 245749504. Its totient is φ = 56137536.

The previous prime is 125978473. The next prime is 125978477. The reversal of 125978476 is 674879521.

It is not an unprimeable number, because it can be changed into a prime (125978473) by changing a digit.

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, 230035 + ... + 230581.

Almost surely, 2^125978476 is an apocalyptic number.

It is an amenable number.

125978476 is a deficient number, since it is larger than the sum of its proper divisors (119771028).

125978476 is a wasteful number, since it uses less digits than its factorization.

125978476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710 (or 708 counting only the distinct ones).

The product of its digits is 846720, while the sum is 49.

The square root of 125978476 is about 11224.0133642116. The cubic root of 125978476 is about 501.3012452505.

The spelling of 125978476 in words is "one hundred twenty-five million, nine hundred seventy-eight thousand, four hundred seventy-six".