18314006 has 4 divisors (see below), whose sum is σ = 27471012. Its totient is φ = 9157002.

The previous prime is 18313987. The next prime is 18314029. The reversal of 18314006 is 60041381.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60041381 = 1723 ⋅34847.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 4578500 + ... + 4578503.

It is an arithmetic number, because the mean of its divisors is an integer number (6867753).

Almost surely, 2^18314006 is an apocalyptic number.

18314006 is a deficient number, since it is larger than the sum of its proper divisors (9157006).

18314006 is an equidigital number, since it uses as much as digits as its factorization.

18314006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9157005.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 18314006 is about 4279.4866514572. The cubic root of 18314006 is about 263.5893044170.

Adding to 18314006 its reverse (60041381), we get a palindrome (78355387).

The spelling of 18314006 in words is "eighteen million, three hundred fourteen thousand, six".