11434205 has 4 divisors (see below), whose sum is σ = 13721052. Its totient is φ = 9147360.

The previous prime is 11434201. The next prime is 11434229. The reversal of 11434205 is 50243411.

11434205 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 2229049 + 9205156 = 1493^2 + 3034^2 .

It is not a de Polignac number, because 11434205 - 2² = 11434201 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 (11434201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1143416 + ... + 1143425.

It is an arithmetic number, because the mean of its divisors is an integer number (3430263).

Almost surely, 2^11434205 is an apocalyptic number.

It is an amenable number.

11434205 is a deficient number, since it is larger than the sum of its proper divisors (2286847).

11434205 is an equidigital number, since it uses as much as digits as its factorization.

11434205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2286846.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 11434205 is about 3381.4501327093. The cubic root of 11434205 is about 225.2865813299.

Adding to 11434205 its reverse (50243411), we get a palindrome (61677616).

The spelling of 11434205 in words is "eleven million, four hundred thirty-four thousand, two hundred five".