125925879 has 8 divisors (see below), whose sum is σ = 169127280. Its totient is φ = 83337536.

The previous prime is 125925871. The next prime is 125925881. The reversal of 125925879 is 978529521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 125925879 - 2³ = 125925871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125925871) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 152784 + ... + 153605.

It is an arithmetic number, because the mean of its divisors is an integer number (21140910).

Almost surely, 2^125925879 is an apocalyptic number.

125925879 is a deficient number, since it is larger than the sum of its proper divisors (43201401).

125925879 is a wasteful number, since it uses less digits than its factorization.

125925879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306529.

The product of its digits is 453600, while the sum is 48.

The square root of 125925879 is about 11221.6700628739. The cubic root of 125925879 is about 501.2314698075.

The spelling of 125925879 in words is "one hundred twenty-five million, nine hundred twenty-five thousand, eight hundred seventy-nine".