994069 has 2 divisors, whose sum is σ = 994070. Its totient is φ = 994068.

The previous prime is 994067. The next prime is 994073. The reversal of 994069 is 960499.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 756900 + 237169 = 870^2 + 487^2 .

It is an emirp because it is prime and its reverse (960499) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 994069 - 2¹ = 994067 is a prime.

It is a super-2 number, since 2×994069² = 1976346353522, which contains 22 as substring.

Together with 994067, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (994067) 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, 497034 + 497035.

It is an arithmetic number, because the mean of its divisors is an integer number (497035).

2⁹⁹⁴⁰⁶⁹ is an apocalyptic number.

It is an amenable number.

994069 is a deficient number, since it is larger than the sum of its proper divisors (1).

994069 is an equidigital number, since it uses as much as digits as its factorization.

994069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 37.

The square root of 994069 is about 997.0300898168. The cubic root of 994069 is about 99.8019078541.

The spelling of 994069 in words is "nine hundred ninety-four thousand, sixty-nine".