18336097 has 16 divisors (see below), whose sum is σ = 20579328. Its totient is φ = 16223040.

The previous prime is 18336077. The next prime is 18336107. The reversal of 18336097 is 79063381.

It is a cyclic number.

It is not a de Polignac number, because 18336097 - 2²³ = 9947489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18336077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69588 + ... + 69850.

It is an arithmetic number, because the mean of its divisors is an integer number (1286208).

Almost surely, 2^18336097 is an apocalyptic number.

It is an amenable number.

18336097 is a deficient number, since it is larger than the sum of its proper divisors (2243231).

18336097 is a wasteful number, since it uses less digits than its factorization.

18336097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 18336097 is about 4282.0669074642. The cubic root of 18336097 is about 263.6952454039.

The spelling of 18336097 in words is "eighteen million, three hundred thirty-six thousand, ninety-seven".