11253166 has 4 divisors (see below), whose sum is σ = 16879752. Its totient is φ = 5626582.

The previous prime is 11253161. The next prime is 11253181. The reversal of 11253166 is 66135211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66135211 = 4217 ⋅15683.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 11253166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11253161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2813290 + ... + 2813293.

It is an arithmetic number, because the mean of its divisors is an integer number (4219938).

Almost surely, 2^11253166 is an apocalyptic number.

11253166 is a deficient number, since it is larger than the sum of its proper divisors (5626586).

11253166 is an equidigital number, since it uses as much as digits as its factorization.

11253166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5626585.

The product of its digits is 1080, while the sum is 25.

The square root of 11253166 is about 3354.5738924638. The cubic root of 11253166 is about 224.0912548044.

Adding to 11253166 its reverse (66135211), we get a palindrome (77388377).

The spelling of 11253166 in words is "eleven million, two hundred fifty-three thousand, one hundred sixty-six".