11434211 has 4 divisors (see below), whose sum is σ = 11447352. Its totient is φ = 11421072.

The previous prime is 11434201. The next prime is 11434229. The reversal of 11434211 is 11243411.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11434211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11434211.

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, 5165 + ... + 7038.

It is an arithmetic number, because the mean of its divisors is an integer number (2861838).

Almost surely, 2^11434211 is an apocalyptic number.

11434211 is a deficient number, since it is larger than the sum of its proper divisors (13141).

11434211 is an equidigital number, since it uses as much as digits as its factorization.

11434211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13140.

The product of its digits is 96, while the sum is 17.

The square root of 11434211 is about 3381.4510199026. The cubic root of 11434211 is about 225.2866207357.

Adding to 11434211 its reverse (11243411), we get a palindrome (22677622).

The spelling of 11434211 in words is "eleven million, four hundred thirty-four thousand, two hundred eleven".