14273789 has 2 divisors, whose sum is σ = 14273790. Its totient is φ = 14273788.

The previous prime is 14273783. The next prime is 14273849. The reversal of 14273789 is 98737241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7812025 + 6461764 = 2795^2 + 2542^2 .

It is a cyclic number.

It is not a de Polignac number, because 14273789 - 2¹⁶ = 14208253 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 (14273783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7136894 + 7136895.

It is an arithmetic number, because the mean of its divisors is an integer number (7136895).

Almost surely, 2^14273789 is an apocalyptic number.

It is an amenable number.

14273789 is a deficient number, since it is larger than the sum of its proper divisors (1).

14273789 is an equidigital number, since it uses as much as digits as its factorization.

14273789 is an evil number, because the sum of its binary digits is even.

The product of its digits is 84672, while the sum is 41.

The square root of 14273789 is about 3778.0668337127. The cubic root of 14273789 is about 242.5752145616.

The spelling of 14273789 in words is "fourteen million, two hundred seventy-three thousand, seven hundred eighty-nine".