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14004223 is a prime number
BaseRepresentation
bin110101011010…
…111111111111
3222100111011221
4311122333333
512041113343
61220054211
7230014432
oct65327777
928314157
1014004223
1179a5642
124834367
132b9432c
141c07819
1513695ed
hexd5afff

14004223 has 2 divisors, whose sum is σ = 14004224. Its totient is φ = 14004222.

The previous prime is 14004191. The next prime is 14004229. The reversal of 14004223 is 32240041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14004223 - 25 = 14004191 is a prime.

It is a super-2 number, since 2×140042232 = 392236523667458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14004197 and 14004206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14004229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7002111 + 7002112.

It is an arithmetic number, because the mean of its divisors is an integer number (7002112).

Almost surely, 214004223 is an apocalyptic number.

14004223 is a deficient number, since it is larger than the sum of its proper divisors (1).

14004223 is an equidigital number, since it uses as much as digits as its factorization.

14004223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 14004223 is about 3742.2216663367. The cubic root of 14004223 is about 241.0384573879.

Adding to 14004223 its reverse (32240041), we get a palindrome (46244264).

The spelling of 14004223 in words is "fourteen million, four thousand, two hundred twenty-three".