125474772 has 48 divisors (see below), whose sum is σ = 300303360. Its totient is φ = 40757472.

The previous prime is 125474771. The next prime is 125474777. The reversal of 125474772 is 277474521.

It is a self number, because there is not a number n which added to its sum of digits gives 125474772.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125474771) 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 15 ways as a sum of consecutive naturals, for example, 213463 + ... + 214049.

It is an arithmetic number, because the mean of its divisors is an integer number (6256320).

Almost surely, 2^125474772 is an apocalyptic number.

125474772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

125474772 is an abundant number, since it is smaller than the sum of its proper divisors (174828588).

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

125474772 is a wasteful number, since it uses less digits than its factorization.

125474772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020 (or 1018 counting only the distinct ones).

The product of its digits is 109760, while the sum is 39.

The square root of 125474772 is about 11201.5522138675. The cubic root of 125474772 is about 500.6322295679.

The spelling of 125474772 in words is "one hundred twenty-five million, four hundred seventy-four thousand, seven hundred seventy-two".