125379159 has 16 divisors (see below), whose sum is σ = 173128704. Its totient is φ = 80625600.

The previous prime is 125379073. The next prime is 125379167. The reversal of 125379159 is 951973521.

It is not a de Polignac number, because 125379159 - 2¹¹ = 125377111 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 125379159.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125379259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28747 + ... + 32819.

It is an arithmetic number, because the mean of its divisors is an integer number (10820544).

Almost surely, 2^125379159 is an apocalyptic number.

125379159 is a deficient number, since it is larger than the sum of its proper divisors (47749545).

125379159 is a wasteful number, since it uses less digits than its factorization.

125379159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4438.

The product of its digits is 85050, while the sum is 42.

The square root of 125379159 is about 11197.2835545055. The cubic root of 125379159 is about 500.5050350408.

The spelling of 125379159 in words is "one hundred twenty-five million, three hundred seventy-nine thousand, one hundred fifty-nine".