18214295 has 24 divisors (see below), whose sum is σ = 24513840. Its totient is φ = 12883200.

The previous prime is 18214283. The next prime is 18214297. The reversal of 18214295 is 59241281.

It is not a de Polignac number, because 18214295 - 2⁴ = 18214279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18214297) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 204611 + ... + 204699.

It is an arithmetic number, because the mean of its divisors is an integer number (1021410).

Almost surely, 2^18214295 is an apocalyptic number.

18214295 is a deficient number, since it is larger than the sum of its proper divisors (6299545).

18214295 is an equidigital number, since it uses as much as digits as its factorization.

18214295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227 (or 166 counting only the distinct ones).

The product of its digits is 5760, while the sum is 32.

The square root of 18214295 is about 4267.8208725297. The cubic root of 18214295 is about 263.1100610638.

It can be divided in two parts, 1821 and 4295, that added together give a palindrome (6116).

The spelling of 18214295 in words is "eighteen million, two hundred fourteen thousand, two hundred ninety-five".