125903375 has 16 divisors (see below), whose sum is σ = 169216320. Its totient is φ = 92973600.

The previous prime is 125903353. The next prime is 125903383. The reversal of 125903375 is 573309521.

It is a happy number.

It is not a de Polignac number, because 125903375 - 2¹⁶ = 125837839 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 (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37115 + ... + 40364.

It is an arithmetic number, because the mean of its divisors is an integer number (10576020).

Almost surely, 2^125903375 is an apocalyptic number.

125903375 is a deficient number, since it is larger than the sum of its proper divisors (43312945).

125903375 is an equidigital number, since it uses as much as digits as its factorization.

125903375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77507 (or 77497 counting only the distinct ones).

The product of its (nonzero) digits is 28350, while the sum is 35.

The square root of 125903375 is about 11220.6673152714. The cubic root of 125903375 is about 501.2016099538.

The spelling of 125903375 in words is "one hundred twenty-five million, nine hundred three thousand, three hundred seventy-five".