994517347 has 2 divisors, whose sum is σ = 994517348. Its totient is φ = 994517346.

The previous prime is 994517341. The next prime is 994517369. The reversal of 994517347 is 743715499.

994517347 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 994517347 - 2²⁷ = 860299619 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 994517347.

It is not a weakly prime, because it can be changed into another prime (994517341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497258673 + 497258674.

It is an arithmetic number, because the mean of its divisors is an integer number (497258674).

Almost surely, 2^994517347 is an apocalyptic number.

994517347 is a deficient number, since it is larger than the sum of its proper divisors (1).

994517347 is an equidigital number, since it uses as much as digits as its factorization.

994517347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 952560, while the sum is 49.

The square root of 994517347 is about 31535.9690987926. The cubic root of 994517347 is about 998.1690988468.

The spelling of 994517347 in words is "nine hundred ninety-four million, five hundred seventeen thousand, three hundred forty-seven".