125924995 has 16 divisors (see below), whose sum is σ = 172905408. Its totient is φ = 86244480.

The previous prime is 125924971. The next prime is 125925029. The reversal of 125924995 is 599429521.

It is not a de Polignac number, because 125924995 - 2⁷ = 125924867 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 37485 + ... + 40705.

It is an arithmetic number, because the mean of its divisors is an integer number (10806588).

Almost surely, 2^125924995 is an apocalyptic number.

125924995 is a deficient number, since it is larger than the sum of its proper divisors (46980413).

125924995 is a wasteful number, since it uses less digits than its factorization.

125924995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4350.

The product of its digits is 291600, while the sum is 46.

The square root of 125924995 is about 11221.6306747282. The cubic root of 125924995 is about 501.2302969227.

The spelling of 125924995 in words is "one hundred twenty-five million, nine hundred twenty-four thousand, nine hundred ninety-five".