18079195 has 4 divisors (see below), whose sum is σ = 21695040. Its totient is φ = 14463352.

The previous prime is 18079189. The next prime is 18079207. The reversal of 18079195 is 59197081.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59197081 = 1151 ⋅51431.

It is a cyclic number.

It is not a de Polignac number, because 18079195 - 2¹⁷ = 17948123 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1807915 + ... + 1807924.

It is an arithmetic number, because the mean of its divisors is an integer number (5423760).

Almost surely, 2^18079195 is an apocalyptic number.

18079195 is a deficient number, since it is larger than the sum of its proper divisors (3615845).

18079195 is an equidigital number, since it uses as much as digits as its factorization.

18079195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3615844.

The product of its (nonzero) digits is 22680, while the sum is 40.

The square root of 18079195 is about 4251.9636640028. The cubic root of 18079195 is about 262.4579282536.

The spelling of 18079195 in words is "eighteen million, seventy-nine thousand, one hundred ninety-five".