125525303 has 8 divisors (see below), whose sum is σ = 126382080. Its totient is φ = 124671960.

The previous prime is 125525261. The next prime is 125525327. The reversal of 125525303 is 303525521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 125525303 - 2⁸ = 125525047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125525363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129326 + ... + 130292.

It is an arithmetic number, because the mean of its divisors is an integer number (15797760).

Almost surely, 2^125525303 is an apocalyptic number.

125525303 is a deficient number, since it is larger than the sum of its proper divisors (856777).

125525303 is an equidigital number, since it uses as much as digits as its factorization.

125525303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1717.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 125525303 is about 11203.8075224452. The cubic root of 125525303 is about 500.6994251527.

The spelling of 125525303 in words is "one hundred twenty-five million, five hundred twenty-five thousand, three hundred three".