104729 has 2 divisors, whose sum is σ = 104730. Its totient is φ = 104728.

The previous prime is 104723. The next prime is 104743. The reversal of 104729 is 927401.

104729 is an esthetic number in base 4, because in such base its adjacent digits differ by 1.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104329 + 400 = 323^2 + 20^2 .

It is a cyclic number.

It is not a de Polignac number, because 104729 - 2⁸ = 104473 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 104729.

It is not a weakly prime, because it can be changed into another prime (104723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52364 + 52365.

It is an arithmetic number, because the mean of its divisors is an integer number (52365).

2¹⁰⁴⁷²⁹ is an apocalyptic number.

It is an amenable number.

104729 is a deficient number, since it is larger than the sum of its proper divisors (1).

104729 is an equidigital number, since it uses as much as digits as its factorization.

104729 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 104729 is about 323.6186026791. The cubic root of 104729 is about 47.1363176901.

The spelling of 104729 in words is "one hundred four thousand, seven hundred twenty-nine".