18082301 has 8 divisors (see below), whose sum is σ = 18912960. Its totient is φ = 17255392.

The previous prime is 18082249. The next prime is 18082303. The reversal of 18082301 is 10328081.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-18082301 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18082303) 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, 14561 + ... + 15753.

It is an arithmetic number, because the mean of its divisors is an integer number (2364120).

Almost surely, 2^18082301 is an apocalyptic number.

It is an amenable number.

18082301 is a deficient number, since it is larger than the sum of its proper divisors (830659).

18082301 is a wasteful number, since it uses less digits than its factorization.

18082301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1875.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 18082301 is about 4252.3288913253. The cubic root of 18082301 is about 262.4729574561.

The spelling of 18082301 in words is "eighteen million, eighty-two thousand, three hundred one".