994233683 has 2 divisors, whose sum is σ = 994233684. Its totient is φ = 994233682.

The previous prime is 994233631. The next prime is 994233707. The reversal of 994233683 is 386332499.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-994233683 is a prime.

It is not a weakly prime, because it can be changed into another prime (994233283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497116841 + 497116842.

It is an arithmetic number, because the mean of its divisors is an integer number (497116842).

Almost surely, 2^994233683 is an apocalyptic number.

994233683 is a deficient number, since it is larger than the sum of its proper divisors (1).

994233683 is an equidigital number, since it uses as much as digits as its factorization.

994233683 is an evil number, because the sum of its binary digits is even.

The product of its digits is 839808, while the sum is 47.

The square root of 994233683 is about 31531.4713104225. The cubic root of 994233683 is about 998.0741879621.

The spelling of 994233683 in words is "nine hundred ninety-four million, two hundred thirty-three thousand, six hundred eighty-three".