790867841 has 2 divisors, whose sum is σ = 790867842. Its totient is φ = 790867840.

The previous prime is 790867817. The next prime is 790867843. The reversal of 790867841 is 148768097.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 776458225 + 14409616 = 27865^2 + 3796^2 .

It is an emirp because it is prime and its reverse (148768097) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-790867841 is a prime.

Together with 790867843, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 790867841.

It is not a weakly prime, because it can be changed into another prime (790867843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 395433920 + 395433921.

It is an arithmetic number, because the mean of its divisors is an integer number (395433921).

Almost surely, 2^790867841 is an apocalyptic number.

It is an amenable number.

790867841 is a deficient number, since it is larger than the sum of its proper divisors (1).

790867841 is an equidigital number, since it uses as much as digits as its factorization.

790867841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 677376, while the sum is 50.

The square root of 790867841 is about 28122.3726061654. The cubic root of 790867841 is about 924.7719295513.

The spelling of 790867841 in words is "seven hundred ninety million, eight hundred sixty-seven thousand, eight hundred forty-one".