104518429 has 2 divisors, whose sum is σ = 104518430. Its totient is φ = 104518428.

The previous prime is 104518367. The next prime is 104518433. The reversal of 104518429 is 924815401.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100100025 + 4418404 = 10005^2 + 2102^2 .

It is an emirp because it is prime and its reverse (924815401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104518429 - 2¹¹ = 104516381 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104518394 and 104518403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104518439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52259214 + 52259215.

It is an arithmetic number, because the mean of its divisors is an integer number (52259215).

Almost surely, 2^104518429 is an apocalyptic number.

It is an amenable number.

104518429 is a deficient number, since it is larger than the sum of its proper divisors (1).

104518429 is an equidigital number, since it uses as much as digits as its factorization.

104518429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 104518429 is about 10223.4255022473. The cubic root of 104518429 is about 471.0470530268.

The spelling of 104518429 in words is "one hundred four million, five hundred eighteen thousand, four hundred twenty-nine".