125172095 has 16 divisors (see below), whose sum is σ = 164989440. Its totient is φ = 90741024.

The previous prime is 125172083. The next prime is 125172119. The reversal of 125172095 is 590271521.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 125172095 - 2¹⁰ = 125171071 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26459 + ... + 30828.

It is an arithmetic number, because the mean of its divisors is an integer number (10311840).

Almost surely, 2^125172095 is an apocalyptic number.

125172095 is a deficient number, since it is larger than the sum of its proper divisors (39817345).

125172095 is a wasteful number, since it uses less digits than its factorization.

125172095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57334.

The product of its (nonzero) digits is 6300, while the sum is 32.

The square root of 125172095 is about 11188.0335626955. The cubic root of 125172095 is about 500.2293547767.

The spelling of 125172095 in words is "one hundred twenty-five million, one hundred seventy-two thousand, ninety-five".