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14225591 is a prime number
BaseRepresentation
bin110110010001…
…000010110111
3222202201211202
4312101002313
512120204331
61224523115
7231626012
oct66210267
928681752
1014225591
118036996
12492049b
132c41013
141c64379
1513aeecb
hexd910b7

14225591 has 2 divisors, whose sum is σ = 14225592. Its totient is φ = 14225590.

The previous prime is 14225587. The next prime is 14225597. The reversal of 14225591 is 19552241.

14225591 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14225591 - 22 = 14225587 is a prime.

It is a Chen prime.

It is equal to p923753 and since 14225591 and 923753 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14225597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7112795 + 7112796.

It is an arithmetic number, because the mean of its divisors is an integer number (7112796).

Almost surely, 214225591 is an apocalyptic number.

14225591 is a deficient number, since it is larger than the sum of its proper divisors (1).

14225591 is an equidigital number, since it uses as much as digits as its factorization.

14225591 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3600, while the sum is 29.

The square root of 14225591 is about 3771.6827809348. The cubic root of 14225591 is about 242.3018738116.

The spelling of 14225591 in words is "fourteen million, two hundred twenty-five thousand, five hundred ninety-one".