253313323 has 2 divisors, whose sum is σ = 253313324. Its totient is φ = 253313322.

The previous prime is 253313321. The next prime is 253313327. The reversal of 253313323 is 323313352.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 253313323 - 2¹ = 253313321 is a prime.

Together with 253313321, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (253313321) 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 as a sum of consecutive naturals, namely, 126656661 + 126656662.

It is an arithmetic number, because the mean of its divisors is an integer number (126656662).

Almost surely, 2^253313323 is an apocalyptic number.

253313323 is a deficient number, since it is larger than the sum of its proper divisors (1).

253313323 is an equidigital number, since it uses as much as digits as its factorization.

253313323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4860, while the sum is 25.

The square root of 253313323 is about 15915.8198971966. The cubic root of 253313323 is about 632.7313368971.

Adding to 253313323 its reverse (323313352), we get a palindrome (576626675).

The spelling of 253313323 in words is "two hundred fifty-three million, three hundred thirteen thousand, three hundred twenty-three".