11053173 has 4 divisors (see below), whose sum is σ = 14737568. Its totient is φ = 7368780.

The previous prime is 11053169. The next prime is 11053181. The reversal of 11053173 is 37135011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 11053173 - 2² = 11053169 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11053153) 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 3 ways as a sum of consecutive naturals, for example, 1842193 + ... + 1842198.

It is an arithmetic number, because the mean of its divisors is an integer number (3684392).

Almost surely, 2^11053173 is an apocalyptic number.

It is an amenable number.

11053173 is a deficient number, since it is larger than the sum of its proper divisors (3684395).

11053173 is an equidigital number, since it uses as much as digits as its factorization.

11053173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3684394.

The product of its (nonzero) digits is 315, while the sum is 21.

The square root of 11053173 is about 3324.6312577487. The cubic root of 11053173 is about 222.7557837771.

Adding to 11053173 its reverse (37135011), we get a palindrome (48188184).

It can be divided in two parts, 1105 and 3173, that added together give a triangular number (4278 = T₉₂).

The spelling of 11053173 in words is "eleven million, fifty-three thousand, one hundred seventy-three".