182813223 has 16 divisors (see below), whose sum is σ = 269312256. Its totient is φ = 109718400.

The previous prime is 182813203. The next prime is 182813233. The reversal of 182813223 is 322318281.

It is not a de Polignac number, because 182813223 - 2²⁰ = 181764647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (182813203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76753 + ... + 79098.

It is an arithmetic number, because the mean of its divisors is an integer number (16832016).

Almost surely, 2^182813223 is an apocalyptic number.

182813223 is a deficient number, since it is larger than the sum of its proper divisors (86499033).

182813223 is a wasteful number, since it uses less digits than its factorization.

182813223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155894.

The product of its digits is 4608, while the sum is 30.

The square root of 182813223 is about 13520.8440195130. The cubic root of 182813223 is about 567.5479183535.

It can be divided in two parts, 1828 and 13223, that added together give a palindrome (15051).

The spelling of 182813223 in words is "one hundred eighty-two million, eight hundred thirteen thousand, two hundred twenty-three".