531684339 has 8 divisors (see below), whose sum is σ = 728072400. Its totient is φ = 344876256.

The previous prime is 531684337. The next prime is 531684343. The reversal of 531684339 is 933486135.

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

It is not a de Polignac number, because 531684339 - 2¹ = 531684337 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 531684339.

It is not an unprimeable number, because it can be changed into a prime (531684337) 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, 2394864 + ... + 2395085.

It is an arithmetic number, because the mean of its divisors is an integer number (91009050).

Almost surely, 2^531684339 is an apocalyptic number.

531684339 is a deficient number, since it is larger than the sum of its proper divisors (196388061).

531684339 is a wasteful number, since it uses less digits than its factorization.

531684339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4789989.

The product of its digits is 233280, while the sum is 42.

The square root of 531684339 is about 23058.2813539951. The cubic root of 531684339 is about 810.1236101555.

The spelling of 531684339 in words is "five hundred thirty-one million, six hundred eighty-four thousand, three hundred thirty-nine".