503230872 has 32 divisors (see below), whose sum is σ = 1332082800. Its totient is φ = 157876224.

The previous prime is 503230853. The next prime is 503230879. The reversal of 503230872 is 278032305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503230879) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 616297 + ... + 617112.

Almost surely, 2^503230872 is an apocalyptic number.

It is an amenable number.

503230872 is an abundant number, since it is smaller than the sum of its proper divisors (828851928).

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

503230872 is a wasteful number, since it uses less digits than its factorization.

503230872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233435 (or 1233431 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 503230872 is about 22432.8079383745. The cubic root of 503230872 is about 795.4064200968.

The spelling of 503230872 in words is "five hundred three million, two hundred thirty thousand, eight hundred seventy-two".