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14279141 is a prime number
BaseRepresentation
bin110110011110…
…000111100101
3222212110022002
4312132013211
512123413031
61230015045
7232241102
oct66360745
928773262
1014279141
118073148
124947485
132c5c4c6
141c79aa9
1513c0ccb
hexd9e1e5

14279141 has 2 divisors, whose sum is σ = 14279142. Its totient is φ = 14279140.

The previous prime is 14279129. The next prime is 14279143. The reversal of 14279141 is 14197241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7756225 + 6522916 = 2785^2 + 2554^2 .

It is a cyclic number.

It is not a de Polignac number, because 14279141 - 214 = 14262757 is a prime.

Together with 14279143, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p927029 and since 14279141 and 927029 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 (14279143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7139570 + 7139571.

It is an arithmetic number, because the mean of its divisors is an integer number (7139571).

Almost surely, 214279141 is an apocalyptic number.

It is an amenable number.

14279141 is a deficient number, since it is larger than the sum of its proper divisors (1).

14279141 is an equidigital number, since it uses as much as digits as its factorization.

14279141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016, while the sum is 29.

The square root of 14279141 is about 3778.7750660763. The cubic root of 14279141 is about 242.6055288745.

The spelling of 14279141 in words is "fourteen million, two hundred seventy-nine thousand, one hundred forty-one".