115435429 has 2 divisors, whose sum is σ = 115435430. Its totient is φ = 115435428.

The previous prime is 115435427. The next prime is 115435433. The reversal of 115435429 is 924534511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108118404 + 7317025 = 10398^2 + 2705^2 .

It is a cyclic number.

It is not a de Polignac number, because 115435429 - 2¹ = 115435427 is a prime.

Together with 115435427, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 115435394 and 115435403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115435427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57717714 + 57717715.

It is an arithmetic number, because the mean of its divisors is an integer number (57717715).

Almost surely, 2^115435429 is an apocalyptic number.

It is an amenable number.

115435429 is a deficient number, since it is larger than the sum of its proper divisors (1).

115435429 is an equidigital number, since it uses as much as digits as its factorization.

115435429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21600, while the sum is 34.

The square root of 115435429 is about 10744.0880953201. The cubic root of 115435429 is about 486.9073986239.

The spelling of 115435429 in words is "one hundred fifteen million, four hundred thirty-five thousand, four hundred twenty-nine".