18014914 has 4 divisors (see below), whose sum is σ = 27022374. Its totient is φ = 9007456.

The previous prime is 18014897. The next prime is 18014921. The reversal of 18014914 is 41941081.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9703225 + 8311689 = 3115^2 + 2883^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4503727 + ... + 4503730.

Almost surely, 2^18014914 is an apocalyptic number.

18014914 is a deficient number, since it is larger than the sum of its proper divisors (9007460).

18014914 is an equidigital number, since it uses as much as digits as its factorization.

18014914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9007459.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 18014914 is about 4244.3979549519. The cubic root of 18014914 is about 262.1465004343.

Adding to 18014914 its reverse (41941081), we get a palindrome (59955995).

The spelling of 18014914 in words is "eighteen million, fourteen thousand, nine hundred fourteen".