125904076 has 12 divisors (see below), whose sum is σ = 220446072. Its totient is φ = 62919488.

The previous prime is 125904073. The next prime is 125904083. The reversal of 125904076 is 670409521.

It is not an unprimeable number, because it can be changed into a prime (125904073) 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 3 ways as a sum of consecutive naturals, for example, 1956 + ... + 15988.

It is an arithmetic number, because the mean of its divisors is an integer number (18370506).

Almost surely, 2^125904076 is an apocalyptic number.

It is an amenable number.

125904076 is a deficient number, since it is larger than the sum of its proper divisors (94541996).

125904076 is a wasteful number, since it uses less digits than its factorization.

125904076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16280 (or 16278 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 125904076 is about 11220.6985522293. The cubic root of 125904076 is about 501.2025401424.

Subtracting 125904076 from its reverse (670409521), we obtain a palindrome (544505445).

The spelling of 125904076 in words is "one hundred twenty-five million, nine hundred four thousand, seventy-six".