791582201 has 2 divisors, whose sum is σ = 791582202. Its totient is φ = 791582200.

The previous prime is 791582167. The next prime is 791582243. The reversal of 791582201 is 102285197.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 685182976 + 106399225 = 26176^2 + 10315^2 .

It is a cyclic number.

It is not a de Polignac number, because 791582201 - 2⁶ = 791582137 is a prime.

It is not a weakly prime, because it can be changed into another prime (791582251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 395791100 + 395791101.

It is an arithmetic number, because the mean of its divisors is an integer number (395791101).

Almost surely, 2^791582201 is an apocalyptic number.

It is an amenable number.

791582201 is a deficient number, since it is larger than the sum of its proper divisors (1).

791582201 is an equidigital number, since it uses as much as digits as its factorization.

791582201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 791582201 is about 28135.0706592324. The cubic root of 791582201 is about 925.0502825357.

The spelling of 791582201 in words is "seven hundred ninety-one million, five hundred eighty-two thousand, two hundred one".