125704572 has 48 divisors (see below), whose sum is σ = 336161280. Its totient is φ = 35813952.

The previous prime is 125704561. The next prime is 125704573. The reversal of 125704572 is 275407521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125704573) 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, 30753 + ... + 34599.

It is an arithmetic number, because the mean of its divisors is an integer number (7003360).

Almost surely, 2^125704572 is an apocalyptic number.

125704572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

125704572 is an abundant number, since it is smaller than the sum of its proper divisors (210456708).

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

125704572 is a wasteful number, since it uses less digits than its factorization.

125704572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4250 (or 4248 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 33.

The square root of 125704572 is about 11211.8050286294. The cubic root of 125704572 is about 500.9376697849.

The spelling of 125704572 in words is "one hundred twenty-five million, seven hundred four thousand, five hundred seventy-two".