14629729 has 2 divisors, whose sum is σ = 14629730. Its totient is φ = 14629728.

The previous prime is 14629723. The next prime is 14629733. The reversal of 14629729 is 92792641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14615329 + 14400 = 3823^2 + 120^2 .

It is a cyclic number.

It is not a de Polignac number, because 14629729 - 2⁵ = 14629697 is a prime.

It is a super-2 number, since 2×14629729² = 428057941226882, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14629691 and 14629700.

It is not a weakly prime, because it can be changed into another prime (14629723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7314864 + 7314865.

It is an arithmetic number, because the mean of its divisors is an integer number (7314865).

Almost surely, 2^14629729 is an apocalyptic number.

It is an amenable number.

14629729 is a deficient number, since it is larger than the sum of its proper divisors (1).

14629729 is an equidigital number, since it uses as much as digits as its factorization.

14629729 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 40.

The square root of 14629729 is about 3824.8828740237. The cubic root of 14629729 is about 244.5750177898.

It can be divided in two parts, 146 and 29729, that multiplied together give a palindrome (4340434).

The spelling of 14629729 in words is "fourteen million, six hundred twenty-nine thousand, seven hundred twenty-nine".