104429 has 8 divisors (see below), whose sum is σ = 116760. Its totient is φ = 92736.

The previous prime is 104417. The next prime is 104459. The reversal of 104429 is 924401.

It can be written as a sum of positive squares in 4 ways, for example, as 100 + 104329 = 10^2 + 323^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 104429 - 2⁸ = 104173 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 104429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239 + ... + 515.

It is an arithmetic number, because the mean of its divisors is an integer number (14595).

2¹⁰⁴⁴²⁹ is an apocalyptic number.

It is an amenable number.

104429 is a deficient number, since it is larger than the sum of its proper divisors (12331).

104429 is a wasteful number, since it uses less digits than its factorization.

104429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 104429 is about 323.1547616855. The cubic root of 104429 is about 47.0912667517.

It can be divided in two parts, 1044 and 29, that multiplied together give a square (30276 = 174²).

The spelling of 104429 in words is "one hundred four thousand, four hundred twenty-nine".