16114289 has 2 divisors, whose sum is σ = 16114290. Its totient is φ = 16114288.

The previous prime is 16114253. The next prime is 16114291. The reversal of 16114289 is 98241161.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15864289 + 250000 = 3983^2 + 500^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16114289 is a prime.

Together with 16114291, 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 (16114229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8057144 + 8057145.

It is an arithmetic number, because the mean of its divisors is an integer number (8057145).

Almost surely, 2^16114289 is an apocalyptic number.

It is an amenable number.

16114289 is a deficient number, since it is larger than the sum of its proper divisors (1).

16114289 is an equidigital number, since it uses as much as digits as its factorization.

16114289 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 32.

The square root of 16114289 is about 4014.2607040400. The cubic root of 16114289 is about 252.5827667108.

The spelling of 16114289 in words is "sixteen million, one hundred fourteen thousand, two hundred eighty-nine".