18114337 has 2 divisors, whose sum is σ = 18114338. Its totient is φ = 18114336.

The previous prime is 18114329. The next prime is 18114361. The reversal of 18114337 is 73341181.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13278736 + 4835601 = 3644^2 + 2199^2 .

It is a cyclic number.

It is not a de Polignac number, because 18114337 - 2³ = 18114329 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (18114307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9057168 + 9057169.

It is an arithmetic number, because the mean of its divisors is an integer number (9057169).

Almost surely, 2^18114337 is an apocalyptic number.

It is an amenable number.

18114337 is a deficient number, since it is larger than the sum of its proper divisors (1).

18114337 is an equidigital number, since it uses as much as digits as its factorization.

18114337 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016, while the sum is 28.

The square root of 18114337 is about 4256.0941014033. The cubic root of 18114337 is about 262.6278717888.

The spelling of 18114337 in words is "eighteen million, one hundred fourteen thousand, three hundred thirty-seven".