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14230247 is a prime number
BaseRepresentation
bin110110010010…
…001011100111
3222202222020012
4312102023213
512120331442
61225000435
7231645413
oct66221347
928688205
1014230247
11803a439
12492311b
132c43185
141c65d43
1513b1582
hexd922e7

14230247 has 2 divisors, whose sum is σ = 14230248. Its totient is φ = 14230246.

The previous prime is 14230243. The next prime is 14230253. The reversal of 14230247 is 74203241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14230247 - 22 = 14230243 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14230243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7115123 + 7115124.

It is an arithmetic number, because the mean of its divisors is an integer number (7115124).

Almost surely, 214230247 is an apocalyptic number.

14230247 is a deficient number, since it is larger than the sum of its proper divisors (1).

14230247 is an equidigital number, since it uses as much as digits as its factorization.

14230247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 14230247 is about 3772.2999615619. The cubic root of 14230247 is about 242.3283058585.

Adding to 14230247 its reverse (74203241), we get a palindrome (88433488).

The spelling of 14230247 in words is "fourteen million, two hundred thirty thousand, two hundred forty-seven".