515082239 has 8 divisors (see below), whose sum is σ = 588809760. Its totient is φ = 441390816.

The previous prime is 515082179. The next prime is 515082283. The reversal of 515082239 is 932280515.

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

It is a cyclic number.

It is not a de Polignac number, because 515082239 - 2¹² = 515078143 is a prime.

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 515082199 and 515082208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (515082299) 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, 37697 + ... + 49509.

It is an arithmetic number, because the mean of its divisors is an integer number (73601220).

Almost surely, 2^515082239 is an apocalyptic number.

515082239 is a deficient number, since it is larger than the sum of its proper divisors (73727521).

515082239 is a wasteful number, since it uses less digits than its factorization.

515082239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18049.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 515082239 is about 22695.4233051512. The cubic root of 515082239 is about 801.6021221763.

The spelling of 515082239 in words is "five hundred fifteen million, eighty-two thousand, two hundred thirty-nine".