104581429 has 2 divisors, whose sum is σ = 104581430. Its totient is φ = 104581428.

The previous prime is 104581403. The next prime is 104581469. The reversal of 104581429 is 924185401.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100460529 + 4120900 = 10023^2 + 2030^2 .

It is an emirp because it is prime and its reverse (924185401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104581429 - 2¹¹ = 104579381 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104581394 and 104581403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104581469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52290714 + 52290715.

It is an arithmetic number, because the mean of its divisors is an integer number (52290715).

Almost surely, 2^104581429 is an apocalyptic number.

It is an amenable number.

104581429 is a deficient number, since it is larger than the sum of its proper divisors (1).

104581429 is an equidigital number, since it uses as much as digits as its factorization.

104581429 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 104581429 is about 10226.5061971330. The cubic root of 104581429 is about 471.1416774998.

The spelling of 104581429 in words is "one hundred four million, five hundred eighty-one thousand, four hundred twenty-nine".