506715 has 32 divisors (see below), whose sum is σ = 919296. Its totient is φ = 236160.

The previous prime is 506699. The next prime is 506729. The reversal of 506715 is 517605.

It is not a de Polignac number, because 506715 - 2⁴ = 506699 is a prime.

506715 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6064 + ... + 6146.

It is an arithmetic number, because the mean of its divisors is an integer number (28728).

2⁵⁰⁶⁷¹⁵ is an apocalyptic number.

506715 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

506715 is a deficient number, since it is larger than the sum of its proper divisors (412581).

506715 is a wasteful number, since it uses less digits than its factorization.

506715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139.

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 506715 is about 711.8391672281. The cubic root of 506715 is about 79.7237870107.

It can be divided in two parts, 506 and 715, that added together give a palindrome (1221).

The spelling of 506715 in words is "five hundred six thousand, seven hundred fifteen".