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14369081 is a prime number
BaseRepresentation
bin110110110100…
…000100111001
31000001000200012
4312310010321
512134302311
61231551305
7233064236
oct66640471
930030605
1014369081
118124781
12498b535
132c9141c
141ca078d
1513dc78b
hexdb4139

14369081 has 2 divisors, whose sum is σ = 14369082. Its totient is φ = 14369080.

The previous prime is 14369071. The next prime is 14369083. The reversal of 14369081 is 18096341.

It is a happy number.

14369081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9120400 + 5248681 = 3020^2 + 2291^2 .

It is a cyclic number.

It is not a de Polignac number, because 14369081 - 214 = 14352697 is a prime.

It is a super-2 number, since 2×143690812 = 412940977569122, which contains 22 as substring.

Together with 14369083, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14369083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7184540 + 7184541.

It is an arithmetic number, because the mean of its divisors is an integer number (7184541).

Almost surely, 214369081 is an apocalyptic number.

It is an amenable number.

14369081 is a deficient number, since it is larger than the sum of its proper divisors (1).

14369081 is an equidigital number, since it uses as much as digits as its factorization.

14369081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 14369081 is about 3790.6570670532. The cubic root of 14369081 is about 243.1138294905.

The spelling of 14369081 in words is "fourteen million, three hundred sixty-nine thousand, eighty-one".