253468841 has 2 divisors, whose sum is σ = 253468842. Its totient is φ = 253468840.

The previous prime is 253468823. The next prime is 253468849. The reversal of 253468841 is 148864352.

253468841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 166513216 + 86955625 = 12904^2 + 9325^2 .

It is a cyclic number.

It is not a de Polignac number, because 253468841 - 2⁶ = 253468777 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (253468849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126734420 + 126734421.

It is an arithmetic number, because the mean of its divisors is an integer number (126734421).

Almost surely, 2^253468841 is an apocalyptic number.

It is an amenable number.

253468841 is a deficient number, since it is larger than the sum of its proper divisors (1).

253468841 is an equidigital number, since it uses as much as digits as its factorization.

253468841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 184320, while the sum is 41.

The square root of 253468841 is about 15920.7047896756. The cubic root of 253468841 is about 632.8607957828.

The spelling of 253468841 in words is "two hundred fifty-three million, four hundred sixty-eight thousand, eight hundred forty-one".