6247412797 has 2 divisors, whose sum is σ = 6247412798. Its totient is φ = 6247412796.

The previous prime is 6247412791. The next prime is 6247412839. The reversal of 6247412797 is 7972147426.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4212139801 + 2035272996 = 64901^2 + 45114^2 .

It is a cyclic number.

It is not a de Polignac number, because 6247412797 - 2⁷ = 6247412669 is a prime.

It is a super-2 number, since 2×6247412797² = 78060333312238726418, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6247412797.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6247412791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3123706398 + 3123706399.

It is an arithmetic number, because the mean of its divisors is an integer number (3123706399).

Almost surely, 2^6247412797 is an apocalyptic number.

It is an amenable number.

6247412797 is a deficient number, since it is larger than the sum of its proper divisors (1).

6247412797 is an equidigital number, since it uses as much as digits as its factorization.

6247412797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1185408, while the sum is 49.

The square root of 6247412797 is about 79040.5769019938. The cubic root of 6247412797 is about 1841.7615452450.

The spelling of 6247412797 in words is "six billion, two hundred forty-seven million, four hundred twelve thousand, seven hundred ninety-seven".