14809429 has 2 divisors, whose sum is σ = 14809430. Its totient is φ = 14809428.

The previous prime is 14809427. The next prime is 14809433. The reversal of 14809429 is 92490841.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13675204 + 1134225 = 3698^2 + 1065^2 .

It is a cyclic number.

It is not a de Polignac number, because 14809429 - 2¹ = 14809427 is a prime.

Together with 14809427, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14809427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7404714 + 7404715.

It is an arithmetic number, because the mean of its divisors is an integer number (7404715).

Almost surely, 2^14809429 is an apocalyptic number.

It is an amenable number.

14809429 is a deficient number, since it is larger than the sum of its proper divisors (1).

14809429 is an equidigital number, since it uses as much as digits as its factorization.

14809429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 14809429 is about 3848.3020931315. The cubic root of 14809429 is about 245.5723340349.

The spelling of 14809429 in words is "fourteen million, eight hundred nine thousand, four hundred twenty-nine".