994369 has 2 divisors, whose sum is σ = 994370. Its totient is φ = 994368.

The previous prime is 994363. The next prime is 994391. The reversal of 994369 is 963499.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 976144 + 18225 = 988^2 + 135^2 .

It is an emirp because it is prime and its reverse (963499) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 994369 - 2⁵ = 994337 is a prime.

It is a super-2 number, since 2×994369² = 1977539416322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (994363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497184 + 497185.

It is an arithmetic number, because the mean of its divisors is an integer number (497185).

2⁹⁹⁴³⁶⁹ is an apocalyptic number.

It is an amenable number.

994369 is a deficient number, since it is larger than the sum of its proper divisors (1).

994369 is an equidigital number, since it uses as much as digits as its factorization.

994369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 52488, while the sum is 40.

The square root of 994369 is about 997.1805252812. The cubic root of 994369 is about 99.8119465808.

The spelling of 994369 in words is "nine hundred ninety-four thousand, three hundred sixty-nine".