11673853 has 4 divisors (see below), whose sum is σ = 11794300. Its totient is φ = 11553408.

The previous prime is 11673841. The next prime is 11673859. The reversal of 11673853 is 35837611.

11673853 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6461764 + 5212089 = 2542^2 + 2283^2 .

It is a cyclic number.

It is not a de Polignac number, because 11673853 - 2¹⁷ = 11542781 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 (11673859) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60078 + ... + 60271.

It is an arithmetic number, because the mean of its divisors is an integer number (2948575).

Almost surely, 2^11673853 is an apocalyptic number.

It is an amenable number.

11673853 is a deficient number, since it is larger than the sum of its proper divisors (120447).

11673853 is an equidigital number, since it uses as much as digits as its factorization.

11673853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120446.

The product of its digits is 15120, while the sum is 34.

The square root of 11673853 is about 3416.7020648573. The cubic root of 11673853 is about 226.8496290440.

The spelling of 11673853 in words is "eleven million, six hundred seventy-three thousand, eight hundred fifty-three".