11852266 has 4 divisors (see below), whose sum is σ = 17778402. Its totient is φ = 5926132.

The previous prime is 11852263. The next prime is 11852273. The reversal of 11852266 is 66225811.

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

It can be written as a sum of positive squares in only one way, i.e., 10989225 + 863041 = 3315^2 + 929^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (11852263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2963065 + ... + 2963068.

Almost surely, 2^11852266 is an apocalyptic number.

11852266 is a deficient number, since it is larger than the sum of its proper divisors (5926136).

11852266 is an equidigital number, since it uses as much as digits as its factorization.

11852266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5926135.

The product of its digits is 5760, while the sum is 31.

The square root of 11852266 is about 3442.7120123531. The cubic root of 11852266 is about 227.9994485469. Note that the first 3 decimals are identical.

The spelling of 11852266 in words is "eleven million, eight hundred fifty-two thousand, two hundred sixty-six".