799648037 has 2 divisors, whose sum is σ = 799648038. Its totient is φ = 799648036.

The previous prime is 799647997. The next prime is 799648067. The reversal of 799648037 is 730846997.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 757020196 + 42627841 = 27514^2 + 6529^2 .

It is an emirp because it is prime and its reverse (730846997) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 799648037 - 2⁸ = 799647781 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 799648037.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (799648067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399824018 + 399824019.

It is an arithmetic number, because the mean of its divisors is an integer number (399824019).

Almost surely, 2^799648037 is an apocalyptic number.

It is an amenable number.

799648037 is a deficient number, since it is larger than the sum of its proper divisors (1).

799648037 is an equidigital number, since it uses as much as digits as its factorization.

799648037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2286144, while the sum is 53.

The square root of 799648037 is about 28278.0486773752. The cubic root of 799648037 is about 928.1816077918.

The spelling of 799648037 in words is "seven hundred ninety-nine million, six hundred forty-eight thousand, thirty-seven".