834090793 has 2 divisors, whose sum is σ = 834090794. Its totient is φ = 834090792.

The previous prime is 834090731. The next prime is 834090797. The reversal of 834090793 is 397090438.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 668119104 + 165971689 = 25848^2 + 12883^2 .

It is a cyclic number.

It is not a de Polignac number, because 834090793 - 2⁹ = 834090281 is a prime.

It is not a weakly prime, because it can be changed into another prime (834090797) 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, 417045396 + 417045397.

It is an arithmetic number, because the mean of its divisors is an integer number (417045397).

Almost surely, 2^834090793 is an apocalyptic number.

It is an amenable number.

834090793 is a deficient number, since it is larger than the sum of its proper divisors (1).

834090793 is an equidigital number, since it uses as much as digits as its factorization.

834090793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 834090793 is about 28880.6300658417. The cubic root of 834090793 is about 941.3210612730.

The spelling of 834090793 in words is "eight hundred thirty-four million, ninety thousand, seven hundred ninety-three".