994803091 has 2 divisors, whose sum is σ = 994803092. Its totient is φ = 994803090.

The previous prime is 994803041. The next prime is 994803209. The reversal of 994803091 is 190308499.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 994803091 - 2¹⁵ = 994770323 is a prime.

It is not a weakly prime, because it can be changed into another prime (994803011) 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, 497401545 + 497401546.

It is an arithmetic number, because the mean of its divisors is an integer number (497401546).

Almost surely, 2^994803091 is an apocalyptic number.

994803091 is a deficient number, since it is larger than the sum of its proper divisors (1).

994803091 is an equidigital number, since it uses as much as digits as its factorization.

994803091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 43.

The square root of 994803091 is about 31540.4992192578. The cubic root of 994803091 is about 998.2646874321.

The spelling of 994803091 in words is "nine hundred ninety-four million, eight hundred three thousand, ninety-one".