253144223 has 2 divisors, whose sum is σ = 253144224. Its totient is φ = 253144222.

The previous prime is 253144211. The next prime is 253144237. The reversal of 253144223 is 322441352.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 253144223 - 2⁴ = 253144207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 253144192 and 253144201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253144253) 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, 126572111 + 126572112.

It is an arithmetic number, because the mean of its divisors is an integer number (126572112).

Almost surely, 2^253144223 is an apocalyptic number.

253144223 is a deficient number, since it is larger than the sum of its proper divisors (1).

253144223 is an equidigital number, since it uses as much as digits as its factorization.

253144223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 26.

The square root of 253144223 is about 15910.5066858350. The cubic root of 253144223 is about 632.5905117128.

Adding to 253144223 its reverse (322441352), we get a palindrome (575585575).

The spelling of 253144223 in words is "two hundred fifty-three million, one hundred forty-four thousand, two hundred twenty-three".