6253985713 has 2 divisors, whose sum is σ = 6253985714. Its totient is φ = 6253985712.

The previous prime is 6253985693. The next prime is 6253985761. The reversal of 6253985713 is 3175893526.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3437242384 + 2816743329 = 58628^2 + 53073^2 .

It is a cyclic number.

It is not a de Polignac number, because 6253985713 - 2⁵ = 6253985681 is a prime.

It is a super-2 number, since 2×6253985713² = 78224674596816236738, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6253985813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3126992856 + 3126992857.

It is an arithmetic number, because the mean of its divisors is an integer number (3126992857).

Almost surely, 2^6253985713 is an apocalyptic number.

It is an amenable number.

6253985713 is a deficient number, since it is larger than the sum of its proper divisors (1).

6253985713 is an equidigital number, since it uses as much as digits as its factorization.

6253985713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1360800, while the sum is 49.

The square root of 6253985713 is about 79082.1453489977. The cubic root of 6253985713 is about 1842.4072259082.

The spelling of 6253985713 in words is "six billion, two hundred fifty-three million, nine hundred eighty-five thousand, seven hundred thirteen".