125712776 has 32 divisors (see below), whose sum is σ = 272173440. Its totient is φ = 53319168.

The previous prime is 125712761. The next prime is 125712799. The reversal of 125712776 is 677217521.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6140 + ... + 17003.

It is an arithmetic number, because the mean of its divisors is an integer number (8505420).

Almost surely, 2^125712776 is an apocalyptic number.

It is an amenable number.

125712776 is an abundant number, since it is smaller than the sum of its proper divisors (146460664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125712776 is a wasteful number, since it uses less digits than its factorization.

125712776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23253 (or 23249 counting only the distinct ones).

The product of its digits is 41160, while the sum is 38.

The square root of 125712776 is about 11212.1708870316. The cubic root of 125712776 is about 500.9485673021.

The spelling of 125712776 in words is "one hundred twenty-five million, seven hundred twelve thousand, seven hundred seventy-six".