253424341 has 2 divisors, whose sum is σ = 253424342. Its totient is φ = 253424340.

The previous prime is 253424291. The next prime is 253424377. The reversal of 253424341 is 143424352.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 181683441 + 71740900 = 13479^2 + 8470^2 .

It is a cyclic number.

It is not a de Polignac number, because 253424341 - 2¹⁵ = 253391573 is a prime.

It is a super-2 number, since 2×253424341² = 128447793222568562, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253421341) 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, 126712170 + 126712171.

It is an arithmetic number, because the mean of its divisors is an integer number (126712171).

Almost surely, 2^253424341 is an apocalyptic number.

It is an amenable number.

253424341 is a deficient number, since it is larger than the sum of its proper divisors (1).

253424341 is an equidigital number, since it uses as much as digits as its factorization.

253424341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11520, while the sum is 28.

The square root of 253424341 is about 15919.3071771356. The cubic root of 253424341 is about 632.8237577606.

Adding to 253424341 its reverse (143424352), we get a palindrome (396848693).

The spelling of 253424341 in words is "two hundred fifty-three million, four hundred twenty-four thousand, three hundred forty-one".