11964227 has 4 divisors (see below), whose sum is σ = 13051896. Its totient is φ = 10876560.

The previous prime is 11964193. The next prime is 11964259. The reversal of 11964227 is 72246911.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 11964227 - 2¹² = 11960131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11964193 and 11964202.

It is not an unprimeable number, because it can be changed into a prime (11964287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 543818 + ... + 543839.

It is an arithmetic number, because the mean of its divisors is an integer number (3262974).

Almost surely, 2^11964227 is an apocalyptic number.

11964227 is a deficient number, since it is larger than the sum of its proper divisors (1087669).

11964227 is a wasteful number, since it uses less digits than its factorization.

11964227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087668.

The product of its digits is 6048, while the sum is 32.

The square root of 11964227 is about 3458.9343734740. The cubic root of 11964227 is about 228.7151228341.

It can be divided in two parts, 119 and 64227, that added together give a palindrome (64346).

The spelling of 11964227 in words is "eleven million, nine hundred sixty-four thousand, two hundred twenty-seven".