108413429 has 2 divisors, whose sum is σ = 108413430. Its totient is φ = 108413428.

The previous prime is 108413407. The next prime is 108413447. The reversal of 108413429 is 924314801.

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., 93219025 + 15194404 = 9655^2 + 3898^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108413429 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 108413395 and 108413404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108413729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54206714 + 54206715.

It is an arithmetic number, because the mean of its divisors is an integer number (54206715).

Almost surely, 2^108413429 is an apocalyptic number.

It is an amenable number.

108413429 is a deficient number, since it is larger than the sum of its proper divisors (1).

108413429 is an equidigital number, since it uses as much as digits as its factorization.

108413429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 108413429 is about 10412.1769577740. The cubic root of 108413429 is about 476.8272063178.

The spelling of 108413429 in words is "one hundred eight million, four hundred thirteen thousand, four hundred twenty-nine".