255043323 has 24 divisors (see below), whose sum is σ = 385585200. Its totient is φ = 168451488.

The previous prime is 255043319. The next prime is 255043337. The reversal of 255043323 is 323340552.

It is not a de Polignac number, because 255043323 - 2² = 255043319 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (255043223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21673 + ... + 31301.

It is an arithmetic number, because the mean of its divisors is an integer number (16066050).

Almost surely, 2^255043323 is an apocalyptic number.

255043323 is a deficient number, since it is larger than the sum of its proper divisors (130541877).

255043323 is an equidigital number, since it uses as much as digits as its factorization.

255043323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9753 (or 9741 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

The square root of 255043323 is about 15970.0758608092. The cubic root of 255043323 is about 634.1684803028.

Adding to 255043323 its reverse (323340552), we get a palindrome (578383875).

The spelling of 255043323 in words is "two hundred fifty-five million, forty-three thousand, three hundred twenty-three".