14723389 has 2 divisors, whose sum is σ = 14723390. Its totient is φ = 14723388.

The previous prime is 14723351. The next prime is 14723507. The reversal of 14723389 is 98332741.

14723389 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., 12131289 + 2592100 = 3483^2 + 1610^2 .

It is a cyclic number.

It is not a de Polignac number, because 14723389 - 2¹⁷ = 14592317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14723789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7361694 + 7361695.

It is an arithmetic number, because the mean of its divisors is an integer number (7361695).

Almost surely, 2^14723389 is an apocalyptic number.

It is an amenable number.

14723389 is a deficient number, since it is larger than the sum of its proper divisors (1).

14723389 is an equidigital number, since it uses as much as digits as its factorization.

14723389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 37.

The square root of 14723389 is about 3837.1068528254. The cubic root of 14723389 is about 245.0958336738.

The spelling of 14723389 in words is "fourteen million, seven hundred twenty-three thousand, three hundred eighty-nine".