12243953 has 8 divisors (see below), whose sum is σ = 12588576. Its totient is φ = 11901600.

The previous prime is 12243937. The next prime is 12243971. The reversal of 12243953 is 35934221.

12243953 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12243953 - 2⁴ = 12243937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a zygodrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (12243983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21158 + ... + 21728.

It is an arithmetic number, because the mean of its divisors is an integer number (1573572).

Almost surely, 2^12243953 is an apocalyptic number.

It is an amenable number.

12243953 is a deficient number, since it is larger than the sum of its proper divisors (344623).

12243953 is an equidigital number, since it uses as much as digits as its factorization.

12243953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135.

The product of its digits is 6480, while the sum is 29.

The square root of 12243953 is about 3499.1360362238. The cubic root of 12243953 is about 230.4838773282.

The spelling of 12243953 in words is "twelve million, two hundred forty-three thousand, nine hundred fifty-three".