7794863983 has 2 divisors, whose sum is σ = 7794863984. Its totient is φ = 7794863982.

The previous prime is 7794863969. The next prime is 7794864041. The reversal of 7794863983 is 3893684977.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7794863983 is a prime.

It is a zygodrome in base 11.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7794863383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3897431991 + 3897431992.

It is an arithmetic number, because the mean of its divisors is an integer number (3897431992).

Almost surely, 2^7794863983 is an apocalyptic number.

7794863983 is a deficient number, since it is larger than the sum of its proper divisors (1).

7794863983 is an equidigital number, since it uses as much as digits as its factorization.

7794863983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54867456, while the sum is 64.

The square root of 7794863983 is about 88288.5269046890. The cubic root of 7794863983 is about 1982.7571003404.

The spelling of 7794863983 in words is "seven billion, seven hundred ninety-four million, eight hundred sixty-three thousand, nine hundred eighty-three".