9942067 has 2 divisors, whose sum is σ = 9942068. Its totient is φ = 9942066.

The previous prime is 9942047. The next prime is 9942077. The reversal of 9942067 is 7602499.

It is a strong prime.

It is an emirp because it is prime and its reverse (7602499) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9942067 is a prime.

It is not a weakly prime, because it can be changed into another prime (9942007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4971033 + 4971034.

It is an arithmetic number, because the mean of its divisors is an integer number (4971034).

Almost surely, 2^9942067 is an apocalyptic number.

9942067 is a deficient number, since it is larger than the sum of its proper divisors (1).

9942067 is an equidigital number, since it uses as much as digits as its factorization.

9942067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 9942067 is about 3153.1043433417. The cubic root of 9942067 is about 215.0266201039.

The spelling of 9942067 in words is "nine million, nine hundred forty-two thousand, sixty-seven".