994319 has 2 divisors, whose sum is σ = 994320. Its totient is φ = 994318.

The previous prime is 994309. The next prime is 994321. The reversal of 994319 is 913499.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 994319 - 2⁴ = 994303 is a prime.

It is a super-2 number, since 2×994319² = 1977340547522, which contains 22 as substring.

Together with 994321, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 994319.

It is not a weakly prime, because it can be changed into another prime (994309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497159 + 497160.

It is an arithmetic number, because the mean of its divisors is an integer number (497160).

2⁹⁹⁴³¹⁹ is an apocalyptic number.

994319 is a deficient number, since it is larger than the sum of its proper divisors (1).

994319 is an equidigital number, since it uses as much as digits as its factorization.

994319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8748, while the sum is 35.

The square root of 994319 is about 997.1554542798. The cubic root of 994319 is about 99.8102735999.

The spelling of 994319 in words is "nine hundred ninety-four thousand, three hundred nineteen".