12243083 has 4 divisors (see below), whose sum is σ = 12274320. Its totient is φ = 12211848.

The previous prime is 12243079. The next prime is 12243103. The reversal of 12243083 is 38034221.

12243083 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 is a cyclic number.

It is not a de Polignac number, because 12243083 - 2² = 12243079 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12243883) 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, 15023 + ... + 15816.

It is an arithmetic number, because the mean of its divisors is an integer number (3068580).

Almost surely, 2^12243083 is an apocalyptic number.

12243083 is a deficient number, since it is larger than the sum of its proper divisors (31237).

12243083 is an equidigital number, since it uses as much as digits as its factorization.

12243083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31236.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 12243083 is about 3499.0117176140. The cubic root of 12243083 is about 230.4784181512.

The spelling of 12243083 in words is "twelve million, two hundred forty-three thousand, eighty-three".