18084713 has 8 divisors (see below), whose sum is σ = 19396800. Its totient is φ = 16808688.

The previous prime is 18084697. The next prime is 18084733. The reversal of 18084713 is 31748081.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 18084713 - 2⁴ = 18084697 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 18084713.

It is not an unprimeable number, because it can be changed into a prime (18084733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7973 + ... + 9986.

It is an arithmetic number, because the mean of its divisors is an integer number (2424600).

Almost surely, 2^18084713 is an apocalyptic number.

It is an amenable number.

18084713 is a deficient number, since it is larger than the sum of its proper divisors (1312087).

18084713 is a wasteful number, since it uses less digits than its factorization.

18084713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18031.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 18084713 is about 4252.6124911635. The cubic root of 18084713 is about 262.4846273688.

The spelling of 18084713 in words is "eighteen million, eighty-four thousand, seven hundred thirteen".