6248275993 has 2 divisors, whose sum is σ = 6248275994. Its totient is φ = 6248275992.

The previous prime is 6248275967. The next prime is 6248276003. The reversal of 6248275993 is 3995728426.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4685813209 + 1562462784 = 68453^2 + 39528^2 .

It is a cyclic number.

It is not a de Polignac number, because 6248275993 - 2²⁵ = 6214721561 is a prime.

It is not a weakly prime, because it can be changed into another prime (6248275193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3124137996 + 3124137997.

It is an arithmetic number, because the mean of its divisors is an integer number (3124137997).

Almost surely, 2^6248275993 is an apocalyptic number.

It is an amenable number.

6248275993 is a deficient number, since it is larger than the sum of its proper divisors (1).

6248275993 is an equidigital number, since it uses as much as digits as its factorization.

6248275993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6531840, while the sum is 55.

The square root of 6248275993 is about 79046.0371745478. The cubic root of 6248275993 is about 1841.8463658491.

The spelling of 6248275993 in words is "six billion, two hundred forty-eight million, two hundred seventy-five thousand, nine hundred ninety-three".