506333697 has 8 divisors (see below), whose sum is σ = 675217440. Its totient is φ = 337502880.

The previous prime is 506333687. The next prime is 506333701. The reversal of 506333697 is 796333605.

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

It is not a de Polignac number, because 506333697 - 2²³ = 497945089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (506333617) 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, 24322 + ... + 40052.

It is an arithmetic number, because the mean of its divisors is an integer number (84402180).

Almost surely, 2^506333697 is an apocalyptic number.

It is an amenable number.

506333697 is a deficient number, since it is larger than the sum of its proper divisors (168883743).

506333697 is a wasteful number, since it uses less digits than its factorization.

506333697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26463.

The product of its (nonzero) digits is 306180, while the sum is 42.

The square root of 506333697 is about 22501.8598564652. The cubic root of 506333697 is about 797.0378461132.

The spelling of 506333697 in words is "five hundred six million, three hundred thirty-three thousand, six hundred ninety-seven".