253455107 has 2 divisors, whose sum is σ = 253455108. Its totient is φ = 253455106.

The previous prime is 253455049. The next prime is 253455151. The reversal of 253455107 is 701554352.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 253455107 - 2¹⁴ = 253438723 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (253475107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126727553 + 126727554.

It is an arithmetic number, because the mean of its divisors is an integer number (126727554).

Almost surely, 2^253455107 is an apocalyptic number.

253455107 is a deficient number, since it is larger than the sum of its proper divisors (1).

253455107 is an equidigital number, since it uses as much as digits as its factorization.

253455107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 253455107 is about 15920.2734587067. The cubic root of 253455107 is about 632.8493652297.

The spelling of 253455107 in words is "two hundred fifty-three million, four hundred fifty-five thousand, one hundred seven".