253342301 has 2 divisors, whose sum is σ = 253342302. Its totient is φ = 253342300.

The previous prime is 253342291. The next prime is 253342303. The reversal of 253342301 is 103243352.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 233325625 + 20016676 = 15275^2 + 4474^2 .

It is a cyclic number.

It is not a de Polignac number, because 253342301 - 2⁶ = 253342237 is a prime.

It is a Sophie Germain prime.

Together with 253342303, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253342303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126671150 + 126671151.

It is an arithmetic number, because the mean of its divisors is an integer number (126671151).

Almost surely, 2^253342301 is an apocalyptic number.

It is an amenable number.

253342301 is a deficient number, since it is larger than the sum of its proper divisors (1).

253342301 is an equidigital number, since it uses as much as digits as its factorization.

253342301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 253342301 is about 15916.7302232588. The cubic root of 253342301 is about 632.7554632627.

Adding to 253342301 its reverse (103243352), we get a palindrome (356585653).

The spelling of 253342301 in words is "two hundred fifty-three million, three hundred forty-two thousand, three hundred one".