18094007 has 2 divisors, whose sum is σ = 18094008. Its totient is φ = 18094006.

The previous prime is 18093991. The next prime is 18094009. The reversal of 18094007 is 70049081.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 18094007 - 2⁴ = 18093991 is a prime.

Together with 18094009, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (18094009) 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, 9047003 + 9047004.

It is an arithmetic number, because the mean of its divisors is an integer number (9047004).

Almost surely, 2^18094007 is an apocalyptic number.

18094007 is a deficient number, since it is larger than the sum of its proper divisors (1).

18094007 is an equidigital number, since it uses as much as digits as its factorization.

18094007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 18094007 is about 4253.7050908590. The cubic root of 18094007 is about 262.5295845719.

The spelling of 18094007 in words is "eighteen million, ninety-four thousand, seven".