253886713 has 2 divisors, whose sum is σ = 253886714. Its totient is φ = 253886712.

The previous prime is 253886707. The next prime is 253886729. The reversal of 253886713 is 317688352.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 253350889 + 535824 = 15917^2 + 732^2 .

It is a cyclic number.

It is not a de Polignac number, because 253886713 - 2⁹ = 253886201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 253886713.

It is not a weakly prime, because it can be changed into another prime (253886753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126943356 + 126943357.

It is an arithmetic number, because the mean of its divisors is an integer number (126943357).

Almost surely, 2^253886713 is an apocalyptic number.

It is an amenable number.

253886713 is a deficient number, since it is larger than the sum of its proper divisors (1).

253886713 is an equidigital number, since it uses as much as digits as its factorization.

253886713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 241920, while the sum is 43.

The square root of 253886713 is about 15933.8229248351. The cubic root of 253886713 is about 633.2083856621.

The spelling of 253886713 in words is "two hundred fifty-three million, eight hundred eighty-six thousand, seven hundred thirteen".