125763705 has 32 divisors (see below), whose sum is σ = 236736000. Its totient is φ = 63127296.

The previous prime is 125763697. The next prime is 125763719. The reversal of 125763705 is 507367521.

125763705 is a `hidden beast` number, since 12 + 5 + 7 + 637 + 0 + 5 = 666.

It is not a de Polignac number, because 125763705 - 2³ = 125763697 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 125763705.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25105 + ... + 29694.

It is an arithmetic number, because the mean of its divisors is an integer number (7398000).

Almost surely, 2^125763705 is an apocalyptic number.

125763705 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

125763705 is a deficient number, since it is larger than the sum of its proper divisors (110972295).

125763705 is a wasteful number, since it uses less digits than its factorization.

125763705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54830 (or 54824 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 36.

The square root of 125763705 is about 11214.4418051011. The cubic root of 125763705 is about 501.0162065825.

The spelling of 125763705 in words is "one hundred twenty-five million, seven hundred sixty-three thousand, seven hundred five".