104479429 has 2 divisors, whose sum is σ = 104479430. Its totient is φ = 104479428.

The previous prime is 104479391. The next prime is 104479447. The reversal of 104479429 is 924974401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55800900 + 48678529 = 7470^2 + 6977^2 .

It is a cyclic number.

It is not a de Polignac number, because 104479429 - 2⁹ = 104478917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104479391 and 104479400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104479129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52239714 + 52239715.

It is an arithmetic number, because the mean of its divisors is an integer number (52239715).

Almost surely, 2^104479429 is an apocalyptic number.

It is an amenable number.

104479429 is a deficient number, since it is larger than the sum of its proper divisors (1).

104479429 is an equidigital number, since it uses as much as digits as its factorization.

104479429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 104479429 is about 10221.5179401105. The cubic root of 104479429 is about 470.9884569154.

The spelling of 104479429 in words is "one hundred four million, four hundred seventy-nine thousand, four hundred twenty-nine".