125528874 has 8 divisors (see below), whose sum is σ = 251057760. Its totient is φ = 41842956.

The previous prime is 125528873. The next prime is 125528903. The reversal of 125528874 is 478825521.

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

125528874 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (125528873) 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 3 ways as a sum of consecutive naturals, for example, 10460734 + ... + 10460745.

It is an arithmetic number, because the mean of its divisors is an integer number (31382220).

Almost surely, 2^125528874 is an apocalyptic number.

125528874 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125528874 is a wasteful number, since it uses less digits than its factorization.

125528874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20921484.

The product of its digits is 179200, while the sum is 42.

The square root of 125528874 is about 11203.9668867772. The cubic root of 125528874 is about 500.7041731481.

The spelling of 125528874 in words is "one hundred twenty-five million, five hundred twenty-eight thousand, eight hundred seventy-four".