11305429 has 4 divisors (see below), whose sum is σ = 11326284. Its totient is φ = 11284576.

The previous prime is 11305423. The next prime is 11305433. The reversal of 11305429 is 92450311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2907025 + 8398404 = 1705^2 + 2898^2 .

It is a cyclic number.

It is not a de Polignac number, because 11305429 - 2¹⁷ = 11174357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11305423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9592 + ... + 10705.

It is an arithmetic number, because the mean of its divisors is an integer number (2831571).

Almost surely, 2^11305429 is an apocalyptic number.

It is an amenable number.

11305429 is a deficient number, since it is larger than the sum of its proper divisors (20855).

11305429 is an equidigital number, since it uses as much as digits as its factorization.

11305429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20854.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 11305429 is about 3362.3546808747. The cubic root of 11305429 is about 224.4376342755.

The spelling of 11305429 in words is "eleven million, three hundred five thousand, four hundred twenty-nine".