14356889 has 2 divisors, whose sum is σ = 14356890. Its totient is φ = 14356888.

The previous prime is 14356879. The next prime is 14356919. The reversal of 14356889 is 98865341.

14356889 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 can be written as a sum of positive squares in only one way, i.e., 9030025 + 5326864 = 3005^2 + 2308^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14356889 is a prime.

It is a super-2 number, since 2×14356889² = 412240523516642, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (14356829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7178444 + 7178445.

It is an arithmetic number, because the mean of its divisors is an integer number (7178445).

Almost surely, 2^14356889 is an apocalyptic number.

It is an amenable number.

14356889 is a deficient number, since it is larger than the sum of its proper divisors (1).

14356889 is an equidigital number, since it uses as much as digits as its factorization.

14356889 is an evil number, because the sum of its binary digits is even.

The product of its digits is 207360, while the sum is 44.

The square root of 14356889 is about 3789.0485613146. The cubic root of 14356889 is about 243.0450502712.

The spelling of 14356889 in words is "fourteen million, three hundred fifty-six thousand, eight hundred eighty-nine".