12053247 has 8 divisors (see below), whose sum is σ = 16087680. Its totient is φ = 8027160.

The previous prime is 12053243. The next prime is 12053257. The reversal of 12053247 is 74235021.

12053247 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 not a de Polignac number, because 12053247 - 2² = 12053243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12053243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3204 + ... + 5862.

It is an arithmetic number, because the mean of its divisors is an integer number (2010960).

Almost surely, 2^12053247 is an apocalyptic number.

12053247 is a deficient number, since it is larger than the sum of its proper divisors (4034433).

12053247 is a wasteful number, since it uses less digits than its factorization.

12053247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4173.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 12053247 is about 3471.7786507783. The cubic root of 12053247 is about 229.2809744378.

Adding to 12053247 its reverse (74235021), we get a palindrome (86288268).

The spelling of 12053247 in words is "twelve million, fifty-three thousand, two hundred forty-seven".