253107263 has 2 divisors, whose sum is σ = 253107264. Its totient is φ = 253107262.

The previous prime is 253107251. The next prime is 253107289. The reversal of 253107263 is 362701352.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 253107263 - 2⁴ = 253107247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253107223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126553631 + 126553632.

It is an arithmetic number, because the mean of its divisors is an integer number (126553632).

Almost surely, 2^253107263 is an apocalyptic number.

253107263 is a deficient number, since it is larger than the sum of its proper divisors (1).

253107263 is an equidigital number, since it uses as much as digits as its factorization.

253107263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 253107263 is about 15909.3451467997. The cubic root of 253107263 is about 632.5597233569.

The spelling of 253107263 in words is "two hundred fifty-three million, one hundred seven thousand, two hundred sixty-three".