125382570 has 16 divisors (see below), whose sum is σ = 300918240. Its totient is φ = 33435344.

The previous prime is 125382563. The next prime is 125382571. The reversal of 125382570 is 75283521.

It is a super-3 number, since 3×125382570³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (125382571) 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 7 ways as a sum of consecutive naturals, for example, 2089680 + ... + 2089739.

It is an arithmetic number, because the mean of its divisors is an integer number (18807390).

Almost surely, 2^125382570 is an apocalyptic number.

125382570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125382570 is an abundant number, since it is smaller than the sum of its proper divisors (175535670).

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

125382570 is a wasteful number, since it uses less digits than its factorization.

125382570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4179429.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 125382570 is about 11197.4358671975. The cubic root of 125382570 is about 500.5095738259.

The spelling of 125382570 in words is "one hundred twenty-five million, three hundred eighty-two thousand, five hundred seventy".