18795093 has 8 divisors (see below), whose sum is σ = 25082208. Its totient is φ = 12519024.

The previous prime is 18795067. The next prime is 18795107. The reversal of 18795093 is 39059781.

It is a happy number.

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

It is not a de Polignac number, because 18795093 - 2⁵ = 18795061 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18795043) 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 in 7 ways as a sum of consecutive naturals, for example, 2830 + ... + 6752.

It is an arithmetic number, because the mean of its divisors is an integer number (3135276).

Almost surely, 2^18795093 is an apocalyptic number.

It is an amenable number.

18795093 is a deficient number, since it is larger than the sum of its proper divisors (6287115).

18795093 is a wasteful number, since it uses less digits than its factorization.

18795093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5523.

The product of its (nonzero) digits is 68040, while the sum is 42.

The square root of 18795093 is about 4335.3307832275. The cubic root of 18795093 is about 265.8774427406.

The spelling of 18795093 in words is "eighteen million, seven hundred ninety-five thousand, ninety-three".