799521763 has 2 divisors, whose sum is σ = 799521764. Its totient is φ = 799521762.

The previous prime is 799521761. The next prime is 799521773. The reversal of 799521763 is 367125997.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 799521763 - 2¹ = 799521761 is a prime.

Together with 799521761, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (799521761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399760881 + 399760882.

It is an arithmetic number, because the mean of its divisors is an integer number (399760882).

Almost surely, 2^799521763 is an apocalyptic number.

799521763 is a deficient number, since it is larger than the sum of its proper divisors (1).

799521763 is an equidigital number, since it uses as much as digits as its factorization.

799521763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 714420, while the sum is 49.

The square root of 799521763 is about 28275.8158679816. The cubic root of 799521763 is about 928.1327482233.

It can be divided in two parts, 7995 and 21763, that multiplied together give a triangular number (173995185 = T₁₈₆₅₄).

The spelling of 799521763 in words is "seven hundred ninety-nine million, five hundred twenty-one thousand, seven hundred sixty-three".