104442229 has 2 divisors, whose sum is σ = 104442230. Its totient is φ = 104442228.

The previous prime is 104442161. The next prime is 104442251. The reversal of 104442229 is 922244401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101808100 + 2634129 = 10090^2 + 1623^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104442229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104442197 and 104442206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104442329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52221114 + 52221115.

It is an arithmetic number, because the mean of its divisors is an integer number (52221115).

Almost surely, 2^104442229 is an apocalyptic number.

It is an amenable number.

104442229 is a deficient number, since it is larger than the sum of its proper divisors (1).

104442229 is an equidigital number, since it uses as much as digits as its factorization.

104442229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 104442229 is about 10219.6980875171. The cubic root of 104442229 is about 470.9325516506.

The spelling of 104442229 in words is "one hundred four million, four hundred forty-two thousand, two hundred twenty-nine".