18053201 has 8 divisors (see below), whose sum is σ = 19232640. Its totient is φ = 16886848.

The previous prime is 18053149. The next prime is 18053209. The reversal of 18053201 is 10235081.

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

It is not a de Polignac number, because 18053201 - 2¹⁴ = 18036817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18053209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341 + ... + 6018.

It is an arithmetic number, because the mean of its divisors is an integer number (2404080).

Almost surely, 2^18053201 is an apocalyptic number.

It is an amenable number.

18053201 is a deficient number, since it is larger than the sum of its proper divisors (1179439).

18053201 is a wasteful number, since it uses less digits than its factorization.

18053201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6543.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 18053201 is about 4248.9058591595. The cubic root of 18053201 is about 262.3320818745.

Adding to 18053201 its reverse (10235081), we get a palindrome (28288282).

The spelling of 18053201 in words is "eighteen million, fifty-three thousand, two hundred one".