125150877 has 12 divisors (see below), whose sum is σ = 180886524. Its totient is φ = 83381760.

The previous prime is 125150849. The next prime is 125150881. The reversal of 125150877 is 778051521.

It can be written as a sum of positive squares in 2 ways, for example, as 8964036 + 116186841 = 2994^2 + 10779^2 .

It is not a de Polignac number, because 125150877 - 2⁸ = 125150621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125150827) 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 11 ways as a sum of consecutive naturals, for example, 15727 + ... + 22307.

It is an arithmetic number, because the mean of its divisors is an integer number (15073877).

Almost surely, 2^125150877 is an apocalyptic number.

It is an amenable number.

125150877 is a deficient number, since it is larger than the sum of its proper divisors (55735647).

125150877 is a wasteful number, since it uses less digits than its factorization.

125150877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8700 (or 8697 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 36.

The square root of 125150877 is about 11187.0852772293. The cubic root of 125150877 is about 500.2010884494.

The spelling of 125150877 in words is "one hundred twenty-five million, one hundred fifty thousand, eight hundred seventy-seven".