13835429 has 2 divisors, whose sum is σ = 13835430. Its totient is φ = 13835428.

The previous prime is 13835417. The next prime is 13835461. The reversal of 13835429 is 92453831.

13835429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8862529 + 4972900 = 2977^2 + 2230^2 .

It is an emirp because it is prime and its reverse (92453831) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13835429 - 2⁴ = 13835413 is a prime.

It is a super-2 number, since 2×13835429² = 382838191228082, which contains 22 as substring.

It is a Chen prime.

It is a plaindrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13835729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6917714 + 6917715.

It is an arithmetic number, because the mean of its divisors is an integer number (6917715).

Almost surely, 2^13835429 is an apocalyptic number.

It is an amenable number.

13835429 is a deficient number, since it is larger than the sum of its proper divisors (1).

13835429 is an equidigital number, since it uses as much as digits as its factorization.

13835429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 35.

The square root of 13835429 is about 3719.6006506075. The cubic root of 13835429 is about 240.0661218276.

The spelling of 13835429 in words is "thirteen million, eight hundred thirty-five thousand, four hundred twenty-nine".