994835983 has 8 divisors (see below), whose sum is σ = 1022519808. Its totient is φ = 967194144.

The previous prime is 994835969. The next prime is 994835999. The reversal of 994835983 is 389538499.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-994835983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (994835683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41010 + ... + 60592.

It is an arithmetic number, because the mean of its divisors is an integer number (127814976).

Almost surely, 2^994835983 is an apocalyptic number.

994835983 is a deficient number, since it is larger than the sum of its proper divisors (27683825).

994835983 is a wasteful number, since it uses less digits than its factorization.

994835983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20993.

The product of its digits is 8398080, while the sum is 58.

The square root of 994835983 is about 31541.0206397954. The cubic root of 994835983 is about 998.2756894621.

The spelling of 994835983 in words is "nine hundred ninety-four million, eight hundred thirty-five thousand, nine hundred eighty-three".