530902731 has 8 divisors (see below), whose sum is σ = 745126720. Its totient is φ = 335306952.

The previous prime is 530902679. The next prime is 530902753. The reversal of 530902731 is 137209035.

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

It is not a de Polignac number, because 530902731 - 2¹¹ = 530900683 is a prime.

It is a super-2 number, since 2×530902731² = 563715419566516722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530902331) 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, 4656985 + ... + 4657098.

It is an arithmetic number, because the mean of its divisors is an integer number (93140840).

Almost surely, 2^530902731 is an apocalyptic number.

530902731 is a deficient number, since it is larger than the sum of its proper divisors (214223989).

530902731 is a wasteful number, since it uses less digits than its factorization.

530902731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9314105.

The product of its (nonzero) digits is 5670, while the sum is 30.

The square root of 530902731 is about 23041.3265894132. The cubic root of 530902731 is about 809.7264386371.

The spelling of 530902731 in words is "five hundred thirty million, nine hundred two thousand, seven hundred thirty-one".