11826853 has 12 divisors (see below), whose sum is σ = 12564160. Its totient is φ = 11129976.

The previous prime is 11826839. The next prime is 11826877. The reversal of 11826853 is 35862811.

It is not a de Polignac number, because 11826853 - 2⁵ = 11826821 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11826823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41650 + ... + 41932.

Almost surely, 2^11826853 is an apocalyptic number.

It is an amenable number.

11826853 is a deficient number, since it is larger than the sum of its proper divisors (737307).

11826853 is an equidigital number, since it uses as much as digits as its factorization.

11826853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408 (or 385 counting only the distinct ones).

The product of its digits is 11520, while the sum is 34.

The square root of 11826853 is about 3439.0191915719. The cubic root of 11826853 is about 227.8363771676.

The spelling of 11826853 in words is "eleven million, eight hundred twenty-six thousand, eight hundred fifty-three".