18795107 has 2 divisors, whose sum is σ = 18795108. Its totient is φ = 18795106.

The previous prime is 18795067. The next prime is 18795143. The reversal of 18795107 is 70159781.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 18795107 - 2⁶ = 18795043 is a prime.

It is not a weakly prime, because it can be changed into another prime (18795157) 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, 9397553 + 9397554.

It is an arithmetic number, because the mean of its divisors is an integer number (9397554).

Almost surely, 2^18795107 is an apocalyptic number.

18795107 is a deficient number, since it is larger than the sum of its proper divisors (1).

18795107 is an equidigital number, since it uses as much as digits as its factorization.

18795107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17640, while the sum is 38.

The square root of 18795107 is about 4335.3323978675. The cubic root of 18795107 is about 265.8775087557.

The spelling of 18795107 in words is "eighteen million, seven hundred ninety-five thousand, one hundred seven".