9994027 has 2 divisors, whose sum is σ = 9994028. Its totient is φ = 9994026.

The previous prime is 9994021. The next prime is 9994043. The reversal of 9994027 is 7204999.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9994027 - 2²³ = 1605419 is a prime.

It is not a weakly prime, because it can be changed into another prime (9994021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4997013 + 4997014.

It is an arithmetic number, because the mean of its divisors is an integer number (4997014).

Almost surely, 2^9994027 is an apocalyptic number.

9994027 is a deficient number, since it is larger than the sum of its proper divisors (1).

9994027 is an equidigital number, since it uses as much as digits as its factorization.

9994027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 9994027 is about 3161.3331048784. Note that the first 3 decimals coincide. The cubic root of 9994027 is about 215.4005656653.

The spelling of 9994027 in words is "nine million, nine hundred ninety-four thousand, twenty-seven".