506801339 has 4 divisors (see below), whose sum is σ = 552874200. Its totient is φ = 460728480.

The previous prime is 506801293. The next prime is 506801341. The reversal of 506801339 is 933108605.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 506801339 - 2⁸ = 506801083 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 506801299 and 506801308.

It is not an unprimeable number, because it can be changed into a prime (506801039) 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 3 ways as a sum of consecutive naturals, for example, 23036414 + ... + 23036435.

It is an arithmetic number, because the mean of its divisors is an integer number (138218550).

Almost surely, 2^506801339 is an apocalyptic number.

506801339 is a deficient number, since it is larger than the sum of its proper divisors (46072861).

506801339 is a wasteful number, since it uses less digits than its factorization.

506801339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46072860.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 506801339 is about 22512.2486437939. The cubic root of 506801339 is about 797.2831479006.

The spelling of 506801339 in words is "five hundred six million, eight hundred one thousand, three hundred thirty-nine".