506835169 has 9 divisors (see below), whose sum is σ = 518931697. Its totient is φ = 495015844.

The previous prime is 506835167. The next prime is 506835187. The reversal of 506835169 is 961538605.

The square root of 506835169 is 22513.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 506835169 - 2¹ = 506835167 is a prime.

It is a super-2 number, since 2×506835169² = 513763777070517122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (506835167) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1057872 + ... + 1058350.

Almost surely, 2^506835169 is an apocalyptic number.

506835169 is the 22513-rd square number.

506835169 is the 11257-th centered octagonal number.

It is an amenable number.

506835169 is a deficient number, since it is larger than the sum of its proper divisors (12096528).

506835169 is an frugal number, since it uses more digits than its factorization.

506835169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052 (or 526 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 43.

The cubic root of 506835169 is about 797.3008875858.

The spelling of 506835169 in words is "five hundred six million, eight hundred thirty-five thousand, one hundred sixty-nine".