11952227 has 12 divisors (see below), whose sum is σ = 13963176. Its totient is φ = 10200960.

The previous prime is 11952209. The next prime is 11952229. The reversal of 11952227 is 72225911.

It is not a de Polignac number, because 11952227 - 2⁶ = 11952163 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 11952227.

It is not an unprimeable number, because it can be changed into a prime (11952229) 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 11 ways as a sum of consecutive naturals, for example, 16952 + ... + 17642.

It is an arithmetic number, because the mean of its divisors is an integer number (1163598).

Almost surely, 2^11952227 is an apocalyptic number.

11952227 is a deficient number, since it is larger than the sum of its proper divisors (2010949).

11952227 is an equidigital number, since it uses as much as digits as its factorization.

11952227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058 (or 1051 counting only the distinct ones).

The product of its digits is 2520, while the sum is 29.

The square root of 11952227 is about 3457.1993000115. The cubic root of 11952227 is about 228.6386309281.

The spelling of 11952227 in words is "eleven million, nine hundred fifty-two thousand, two hundred twenty-seven".