506379 has 8 divisors (see below), whose sum is σ = 714960. Its totient is φ = 317696.

The previous prime is 506357. The next prime is 506381. The reversal of 506379 is 973605.

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

It is not a de Polignac number, because 506379 - 2⁵ = 506347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (506329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4914 + ... + 5015.

It is an arithmetic number, because the mean of its divisors is an integer number (89370).

2⁵⁰⁶³⁷⁹ is an apocalyptic number.

506379 is a deficient number, since it is larger than the sum of its proper divisors (208581).

506379 is a wasteful number, since it uses less digits than its factorization.

506379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9949.

The product of its (nonzero) digits is 5670, while the sum is 30.

The square root of 506379 is about 711.6031197233. The cubic root of 506379 is about 79.7061616424.

The spelling of 506379 in words is "five hundred six thousand, three hundred seventy-nine".