791504941 has 2 divisors, whose sum is σ = 791504942. Its totient is φ = 791504940.

The previous prime is 791504933. The next prime is 791504963. The reversal of 791504941 is 149405197.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 636502441 + 155002500 = 25229^2 + 12450^2 .

It is a cyclic number.

It is not a de Polignac number, because 791504941 - 2³ = 791504933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 791504894 and 791504903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (791504041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 395752470 + 395752471.

It is an arithmetic number, because the mean of its divisors is an integer number (395752471).

Almost surely, 2^791504941 is an apocalyptic number.

It is an amenable number.

791504941 is a deficient number, since it is larger than the sum of its proper divisors (1).

791504941 is an equidigital number, since it uses as much as digits as its factorization.

791504941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 40.

The square root of 791504941 is about 28133.6976062515. The cubic root of 791504941 is about 925.0201859729.

The spelling of 791504941 in words is "seven hundred ninety-one million, five hundred four thousand, nine hundred forty-one".