502872879 has 8 divisors (see below), whose sum is σ = 671083312. Its totient is φ = 334955520.

The previous prime is 502872863. The next prime is 502872889. The reversal of 502872879 is 978278205.

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

It is not a de Polignac number, because 502872879 - 2⁴ = 502872863 is a prime.

It is a super-2 number, since 2×502872879² = 505762264867497282, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502872859) 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, 69232 + ... + 76149.

It is an arithmetic number, because the mean of its divisors is an integer number (83885414).

Almost surely, 2^502872879 is an apocalyptic number.

502872879 is a deficient number, since it is larger than the sum of its proper divisors (168210433).

502872879 is a wasteful number, since it uses less digits than its factorization.

502872879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146537.

The product of its (nonzero) digits is 564480, while the sum is 48.

The square root of 502872879 is about 22424.8272903048. The cubic root of 502872879 is about 795.2177608446.

The spelling of 502872879 in words is "five hundred two million, eight hundred seventy-two thousand, eight hundred seventy-nine".