14043893 has 2 divisors, whose sum is σ = 14043894. Its totient is φ = 14043892.

The previous prime is 14043889. The next prime is 14043901. The reversal of 14043893 is 39834041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13126129 + 917764 = 3623^2 + 958^2 .

It is a cyclic number.

It is not a de Polignac number, because 14043893 - 2² = 14043889 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14048893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7021946 + 7021947.

It is an arithmetic number, because the mean of its divisors is an integer number (7021947).

Almost surely, 2^14043893 is an apocalyptic number.

It is an amenable number.

14043893 is a deficient number, since it is larger than the sum of its proper divisors (1).

14043893 is an equidigital number, since it uses as much as digits as its factorization.

14043893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 14043893 is about 3747.5182454526. The cubic root of 14043893 is about 241.2658407274.

The spelling of 14043893 in words is "fourteen million, forty-three thousand, eight hundred ninety-three".