18104095 has 4 divisors (see below), whose sum is σ = 21724920. Its totient is φ = 14483272.

The previous prime is 18104089. The next prime is 18104101. The reversal of 18104095 is 59040181.

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: 59040181 = 7547 ⋅7823.

It is an interprime number because it is at equal distance from previous prime (18104089) and next prime (18104101).

It is a cyclic number.

It is not a de Polignac number, because 18104095 - 2³ = 18104087 is a prime.

It is a congruent 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, 1810405 + ... + 1810414.

It is an arithmetic number, because the mean of its divisors is an integer number (5431230).

Almost surely, 2^18104095 is an apocalyptic number.

18104095 is a deficient number, since it is larger than the sum of its proper divisors (3620825).

18104095 is an equidigital number, since it uses as much as digits as its factorization.

18104095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3620824.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 18104095 is about 4254.8907154003. The cubic root of 18104095 is about 262.5783651140.

The spelling of 18104095 in words is "eighteen million, one hundred four thousand, ninety-five".