125583375 has 16 divisors (see below), whose sum is σ = 208971360. Its totient is φ = 66977600.

The previous prime is 125583313. The next prime is 125583383. The reversal of 125583375 is 573385521.

It is not a de Polignac number, because 125583375 - 2⁷ = 125583247 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167070 + ... + 167819.

It is an arithmetic number, because the mean of its divisors is an integer number (13060710).

Almost surely, 2^125583375 is an apocalyptic number.

125583375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

125583375 is a deficient number, since it is larger than the sum of its proper divisors (83387985).

125583375 is an equidigital number, since it uses as much as digits as its factorization.

125583375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334907 (or 334897 counting only the distinct ones).

The product of its digits is 126000, while the sum is 39.

The square root of 125583375 is about 11206.3988417332. The cubic root of 125583375 is about 500.7766264116.

The spelling of 125583375 in words is "one hundred twenty-five million, five hundred eighty-three thousand, three hundred seventy-five".