18227341 has 8 divisors (see below), whose sum is σ = 20570400. Its totient is φ = 15998640.

The previous prime is 18227323. The next prime is 18227359. The reversal of 18227341 is 14372281.

It is an interprime number because it is at equal distance from previous prime (18227323) and next prime (18227359).

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 18227341 - 2⁵ = 18227309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18227311) 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, 28251 + ... + 28888.

It is an arithmetic number, because the mean of its divisors is an integer number (2571300).

Almost surely, 2^18227341 is an apocalyptic number.

18227341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

18227341 is a deficient number, since it is larger than the sum of its proper divisors (2343059).

18227341 is a wasteful number, since it uses less digits than its factorization.

18227341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57179.

The product of its digits is 2688, while the sum is 28.

The square root of 18227341 is about 4269.3490136085. The cubic root of 18227341 is about 263.1728636531.

The spelling of 18227341 in words is "eighteen million, two hundred twenty-seven thousand, three hundred forty-one".