503340125 has 8 divisors (see below), whose sum is σ = 628168632. Its totient is φ = 402672000.

The previous prime is 503340107. The next prime is 503340139. The reversal of 503340125 is 521043305.

It can be written as a sum of positive squares in 4 ways, for example, as 45508516 + 457831609 = 6746^2 + 21397^2 .

It is not a de Polignac number, because 503340125 - 2⁸ = 503339869 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 503340125.

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 7 ways as a sum of consecutive naturals, for example, 2013236 + ... + 2013485.

It is an arithmetic number, because the mean of its divisors is an integer number (78521079).

Almost surely, 2^503340125 is an apocalyptic number.

It is an amenable number.

503340125 is a deficient number, since it is larger than the sum of its proper divisors (124828507).

503340125 is an equidigital number, since it uses as much as digits as its factorization.

503340125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4026736 (or 4026726 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 503340125 is about 22435.2429226875. The cubic root of 503340125 is about 795.4639776742.

The spelling of 503340125 in words is "five hundred three million, three hundred forty thousand, one hundred twenty-five".