253326103 has 2 divisors, whose sum is σ = 253326104. Its totient is φ = 253326102.

The previous prime is 253326077. The next prime is 253326109. The reversal of 253326103 is 301623352.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 253326103 - 2⁹ = 253325591 is a prime.

It is a super-2 number, since 2×253326103² = 128348228922333218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253326109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126663051 + 126663052.

It is an arithmetic number, because the mean of its divisors is an integer number (126663052).

Almost surely, 2^253326103 is an apocalyptic number.

253326103 is a deficient number, since it is larger than the sum of its proper divisors (1).

253326103 is an equidigital number, since it uses as much as digits as its factorization.

253326103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 253326103 is about 15916.2213794606. The cubic root of 253326103 is about 632.7419774356.

Adding to 253326103 its reverse (301623352), we get a palindrome (554949455).

The spelling of 253326103 in words is "two hundred fifty-three million, three hundred twenty-six thousand, one hundred three".