253223323 has 2 divisors, whose sum is σ = 253223324. Its totient is φ = 253223322.

The previous prime is 253223303. The next prime is 253223363. The reversal of 253223323 is 323322352.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 253223323 - 2⁵ = 253223291 is a prime.

It is a super-2 number, since 2×253223323² = 128244102622324658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (253223303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126611661 + 126611662.

It is an arithmetic number, because the mean of its divisors is an integer number (126611662).

Almost surely, 2^253223323 is an apocalyptic number.

253223323 is a deficient number, since it is larger than the sum of its proper divisors (1).

253223323 is an equidigital number, since it uses as much as digits as its factorization.

253223323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6480, while the sum is 25.

The square root of 253223323 is about 15912.9922704688. The cubic root of 253223323 is about 632.6563933909.

Adding to 253223323 its reverse (323322352), we get a palindrome (576545675).

The spelling of 253223323 in words is "two hundred fifty-three million, two hundred twenty-three thousand, three hundred twenty-three".