125495075 has 6 divisors (see below), whose sum is σ = 155613924. Its totient is φ = 100396040.

The previous prime is 125495063. The next prime is 125495081. The reversal of 125495075 is 570594521.

It is a happy number.

It is not a de Polignac number, because 125495075 - 2⁴ = 125495059 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 (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2509877 + ... + 2509926.

It is an arithmetic number, because the mean of its divisors is an integer number (25935654).

Almost surely, 2^125495075 is an apocalyptic number.

125495075 is a deficient number, since it is larger than the sum of its proper divisors (30118849).

125495075 is an equidigital number, since it uses as much as digits as its factorization.

125495075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5019813 (or 5019808 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 38.

The square root of 125495075 is about 11202.4584355399. The cubic root of 125495075 is about 500.6592304484.

The spelling of 125495075 in words is "one hundred twenty-five million, four hundred ninety-five thousand, seventy-five".