791453093 has 2 divisors, whose sum is σ = 791453094. Its totient is φ = 791453092.

The previous prime is 791453087. The next prime is 791453099. The reversal of 791453093 is 390354197.

It is a balanced prime because it is at equal distance from previous prime (791453087) and next prime (791453099).

It can be written as a sum of positive squares in only one way, i.e., 407959204 + 383493889 = 20198^2 + 19583^2 .

It is an emirp because it is prime and its reverse (390354197) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 791453093 - 2⁴ = 791453077 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 791453093.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (791453099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 395726546 + 395726547.

It is an arithmetic number, because the mean of its divisors is an integer number (395726547).

Almost surely, 2^791453093 is an apocalyptic number.

It is an amenable number.

791453093 is a deficient number, since it is larger than the sum of its proper divisors (1).

791453093 is an equidigital number, since it uses as much as digits as its factorization.

791453093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 102060, while the sum is 41.

The square root of 791453093 is about 28132.7761338976. The cubic root of 791453093 is about 924.9999875335. Note that the first 4 decimals are identical.

The spelling of 791453093 in words is "seven hundred ninety-one million, four hundred fifty-three thousand, ninety-three".