18014701 has 2 divisors, whose sum is σ = 18014702. Its totient is φ = 18014700.

The previous prime is 18014693. The next prime is 18014707. The reversal of 18014701 is 10741081.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17892900 + 121801 = 4230^2 + 349^2 .

It is a cyclic number.

It is not a de Polignac number, because 18014701 - 2³ = 18014693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (18014707) 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 as a sum of consecutive naturals, namely, 9007350 + 9007351.

It is an arithmetic number, because the mean of its divisors is an integer number (9007351).

Almost surely, 2^18014701 is an apocalyptic number.

It is an amenable number.

18014701 is a deficient number, since it is larger than the sum of its proper divisors (1).

18014701 is an equidigital number, since it uses as much as digits as its factorization.

18014701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 22.

The square root of 18014701 is about 4244.3728629799. The cubic root of 18014701 is about 262.1454672639.

Adding to 18014701 its reverse (10741081), we get a palindrome (28755782).

The spelling of 18014701 in words is "eighteen million, fourteen thousand, seven hundred one".