994000203 has 24 divisors (see below), whose sum is σ = 1644364800. Its totient is φ = 566797104.

The previous prime is 994000159. The next prime is 994000207. The reversal of 994000203 is 302000499.

It is not a de Polignac number, because 994000203 - 2¹⁸ = 993738059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (994000207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13708 + ... + 46646.

It is an arithmetic number, because the mean of its divisors is an integer number (68515200).

Almost surely, 2^994000203 is an apocalyptic number.

994000203 is a deficient number, since it is larger than the sum of its proper divisors (650364597).

994000203 is a wasteful number, since it uses less digits than its factorization.

994000203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33431 (or 33428 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 994000203 is about 31527.7687602532. The cubic root of 994000203 is about 997.9960545518.

The spelling of 994000203 in words is "nine hundred ninety-four million, two hundred three", and thus it is an aban number.