506466223 has 4 divisors (see below), whose sum is σ = 533122360. Its totient is φ = 479810088.

The previous prime is 506466167. The next prime is 506466229. The reversal of 506466223 is 322664605.

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 506466223 - 2⁹ = 506465711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506466229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13328040 + ... + 13328077.

It is an arithmetic number, because the mean of its divisors is an integer number (133280590).

Almost surely, 2^506466223 is an apocalyptic number.

506466223 is a deficient number, since it is larger than the sum of its proper divisors (26656137).

506466223 is a wasteful number, since it uses less digits than its factorization.

506466223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26656136.

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 506466223 is about 22504.8044426074. The cubic root of 506466223 is about 797.1073780076.

The spelling of 506466223 in words is "five hundred six million, four hundred sixty-six thousand, two hundred twenty-three".