125963075 has 54 divisors (see below), whose sum is σ = 189500148. Its totient is φ = 82807200.

The previous prime is 125963011. The next prime is 125963077. The reversal of 125963075 is 570369521.

It is a happy number.

It is not a de Polignac number, because 125963075 - 2⁶ = 125963011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125963077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 1177172 + ... + 1177278.

It is an arithmetic number, because the mean of its divisors is an integer number (3509262).

Almost surely, 2^125963075 is an apocalyptic number.

125963075 is a deficient number, since it is larger than the sum of its proper divisors (63537073).

125963075 is a wasteful number, since it uses less digits than its factorization.

125963075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 38.

The square root of 125963075 is about 11223.3272695756. The cubic root of 125963075 is about 501.2808162181.

The spelling of 125963075 in words is "one hundred twenty-five million, nine hundred sixty-three thousand, seventy-five".