14107729 has 2 divisors, whose sum is σ = 14107730. Its totient is φ = 14107728.

The previous prime is 14107727. The next prime is 14107733. The reversal of 14107729 is 92770141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12780625 + 1327104 = 3575^2 + 1152^2 .

It is a cyclic number.

It is not a de Polignac number, because 14107729 - 2¹ = 14107727 is a prime.

Together with 14107727, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 14107729.

It is not a weakly prime, because it can be changed into another prime (14107727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7053864 + 7053865.

It is an arithmetic number, because the mean of its divisors is an integer number (7053865).

Almost surely, 2^14107729 is an apocalyptic number.

It is an amenable number.

14107729 is a deficient number, since it is larger than the sum of its proper divisors (1).

14107729 is an equidigital number, since it uses as much as digits as its factorization.

14107729 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3528, while the sum is 31.

The square root of 14107729 is about 3756.0256921379. The cubic root of 14107729 is about 241.6308432565.

The spelling of 14107729 in words is "fourteen million, one hundred seven thousand, seven hundred twenty-nine".