791255473 has 2 divisors, whose sum is σ = 791255474. Its totient is φ = 791255472.

The previous prime is 791255467. The next prime is 791255483. The reversal of 791255473 is 374552197.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 458302464 + 332953009 = 21408^2 + 18247^2 .

It is a cyclic number.

It is not a de Polignac number, because 791255473 - 2²⁹ = 254384561 is a prime.

It is not a weakly prime, because it can be changed into another prime (791255483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 395627736 + 395627737.

It is an arithmetic number, because the mean of its divisors is an integer number (395627737).

Almost surely, 2^791255473 is an apocalyptic number.

It is an amenable number.

791255473 is a deficient number, since it is larger than the sum of its proper divisors (1).

791255473 is an equidigital number, since it uses as much as digits as its factorization.

791255473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 264600, while the sum is 43.

The square root of 791255473 is about 28129.2636412687. The cubic root of 791255473 is about 924.9229925666.

The spelling of 791255473 in words is "seven hundred ninety-one million, two hundred fifty-five thousand, four hundred seventy-three".