14581093 has 4 divisors (see below), whose sum is σ = 14780908. Its totient is φ = 14381280.

The previous prime is 14581081. The next prime is 14581097. The reversal of 14581093 is 39018541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 39018541 = 97 ⋅402253.

It can be written as a sum of positive squares in 2 ways, for example, as 8514724 + 6066369 = 2918^2 + 2463^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14581093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14581097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99798 + ... + 99943.

It is an arithmetic number, because the mean of its divisors is an integer number (3695227).

Almost surely, 2^14581093 is an apocalyptic number.

It is an amenable number.

14581093 is a deficient number, since it is larger than the sum of its proper divisors (199815).

14581093 is an equidigital number, since it uses as much as digits as its factorization.

14581093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199814.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 14581093 is about 3818.5197393755. The cubic root of 14581093 is about 244.3036899880.

The spelling of 14581093 in words is "fourteen million, five hundred eighty-one thousand, ninety-three".