14639129 has 2 divisors, whose sum is σ = 14639130. Its totient is φ = 14639128.

The previous prime is 14639123. The next prime is 14639153. The reversal of 14639129 is 92193641.

14639129 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., 8111104 + 6528025 = 2848^2 + 2555^2 .

It is an emirp because it is prime and its reverse (92193641) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14639129 is a prime.

It is not a weakly prime, because it can be changed into another prime (14639123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7319564 + 7319565.

It is an arithmetic number, because the mean of its divisors is an integer number (7319565).

Almost surely, 2^14639129 is an apocalyptic number.

It is an amenable number.

14639129 is a deficient number, since it is larger than the sum of its proper divisors (1).

14639129 is an equidigital number, since it uses as much as digits as its factorization.

14639129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11664, while the sum is 35.

The square root of 14639129 is about 3826.1114725005. Note that the first 3 decimals coincide. The cubic root of 14639129 is about 244.6273886152.

The spelling of 14639129 in words is "fourteen million, six hundred thirty-nine thousand, one hundred twenty-nine".