12235873 has 4 divisors (see below), whose sum is σ = 13177108. Its totient is φ = 11294640.

The previous prime is 12235849. The next prime is 12235889. The reversal of 12235873 is 37853221.

12235873 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 831744 + 11404129 = 912^2 + 3377^2 .

It is a cyclic number.

It is not a de Polignac number, because 12235873 - 2⁵ = 12235841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12238873) 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, 470598 + ... + 470623.

It is an arithmetic number, because the mean of its divisors is an integer number (3294277).

Almost surely, 2^12235873 is an apocalyptic number.

12235873 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12235873 is a deficient number, since it is larger than the sum of its proper divisors (941235).

12235873 is an equidigital number, since it uses as much as digits as its factorization.

12235873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941234.

The product of its digits is 10080, while the sum is 31.

The square root of 12235873 is about 3497.9812749642. The cubic root of 12235873 is about 230.4331660496.

The spelling of 12235873 in words is "twelve million, two hundred thirty-five thousand, eight hundred seventy-three".