14765389 has 2 divisors, whose sum is σ = 14765390. Its totient is φ = 14765388.

The previous prime is 14765381. The next prime is 14765407. The reversal of 14765389 is 98356741.

14765389 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., 10530025 + 4235364 = 3245^2 + 2058^2 .

It is a cyclic number.

It is not a de Polignac number, because 14765389 - 2³ = 14765381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14765381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7382694 + 7382695.

It is an arithmetic number, because the mean of its divisors is an integer number (7382695).

Almost surely, 2^14765389 is an apocalyptic number.

It is an amenable number.

14765389 is a deficient number, since it is larger than the sum of its proper divisors (1).

14765389 is an equidigital number, since it uses as much as digits as its factorization.

14765389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 43.

The square root of 14765389 is about 3842.5758287898. The cubic root of 14765389 is about 245.3286662152.

It can be divided in two parts, 147 and 65389, that added together give a 16-th power (65536 = 2¹⁶).

The spelling of 14765389 in words is "fourteen million, seven hundred sixty-five thousand, three hundred eighty-nine".