18082195 has 8 divisors (see below), whose sum is σ = 21721536. Its totient is φ = 14450496.

The previous prime is 18082187. The next prime is 18082201. The reversal of 18082195 is 59128081.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 18082195 - 2³ = 18082187 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 18082195.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 7734 + ... + 9796.

It is an arithmetic number, because the mean of its divisors is an integer number (2715192).

Almost surely, 2^18082195 is an apocalyptic number.

18082195 is a deficient number, since it is larger than the sum of its proper divisors (3639341).

18082195 is a wasteful number, since it uses less digits than its factorization.

18082195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3821.

The product of its (nonzero) digits is 5760, while the sum is 34.

The square root of 18082195 is about 4252.3164275486. The cubic root of 18082195 is about 262.4724445754.

The spelling of 18082195 in words is "eighteen million, eighty-two thousand, one hundred ninety-five".