502309087 has 16 divisors (see below), whose sum is σ = 595483200. Its totient is φ = 414570240.

The previous prime is 502309043. The next prime is 502309091. The reversal of 502309087 is 780903205.

It is not a de Polignac number, because 502309087 - 2¹⁵ = 502276319 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 (502309487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75787 + ... + 82147.

It is an arithmetic number, because the mean of its divisors is an integer number (37217700).

Almost surely, 2^502309087 is an apocalyptic number.

502309087 is a deficient number, since it is larger than the sum of its proper divisors (93174113).

502309087 is a wasteful number, since it uses less digits than its factorization.

502309087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6786.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 502309087 is about 22412.2530549697. The cubic root of 502309087 is about 794.9204656534.

The spelling of 502309087 in words is "five hundred two million, three hundred nine thousand, eighty-seven".