994307 has 2 divisors, whose sum is σ = 994308. Its totient is φ = 994306.

The previous prime is 994303. The next prime is 994309. The reversal of 994307 is 703499.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (703499) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 994307 - 2² = 994303 is a prime.

Together with 994309, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (994303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497153 + 497154.

It is an arithmetic number, because the mean of its divisors is an integer number (497154).

2⁹⁹⁴³⁰⁷ is an apocalyptic number.

994307 is a deficient number, since it is larger than the sum of its proper divisors (1).

994307 is an equidigital number, since it uses as much as digits as its factorization.

994307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 994307 is about 997.1494371457. The cubic root of 994307 is about 99.8098720762.

The spelling of 994307 in words is "nine hundred ninety-four thousand, three hundred seven".