125387158 has 16 divisors (see below), whose sum is σ = 202957776. Its totient is φ = 57754080.

The previous prime is 125387149. The next prime is 125387159. The reversal of 125387158 is 851783521.

It is a self number, because there is not a number n which added to its sum of digits gives 125387158.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125387159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8988 + ... + 18208.

It is an arithmetic number, because the mean of its divisors is an integer number (12684861).

Almost surely, 2^125387158 is an apocalyptic number.

125387158 is a deficient number, since it is larger than the sum of its proper divisors (77570618).

125387158 is a wasteful number, since it uses less digits than its factorization.

125387158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9759.

The product of its digits is 67200, while the sum is 40.

The square root of 125387158 is about 11197.6407336546. The cubic root of 125387158 is about 500.5156786349.

The spelling of 125387158 in words is "one hundred twenty-five million, three hundred eighty-seven thousand, one hundred fifty-eight".