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12323053 = 24151133

12323053 has 4 divisors (see below), whose sum is σ = 12374428. Its totient is φ = 12271680.

The previous prime is 12323041. The next prime is 12323063. The reversal of 12323053 is 35032321.

12323053 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, and also an emirpimes, since its reverse is a distinct semiprime: 35032321 = 251139571.

It can be written as a sum of positive squares in 2 ways, for example, as 9972964 + 2350089 = 3158^2 + 1533^2 .

It is a cyclic number.

It is not a de Polignac number, because 12323053 - 25 = 12323021 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12323053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12323063) 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, 25326 + ... + 25807.

It is an arithmetic number, because the mean of its divisors is an integer number (3093607).

Almost surely, 212323053 is an apocalyptic number.

It is an amenable number.

12323053 is a deficient number, since it is larger than the sum of its proper divisors (51375).

12323053 is an equidigital number, since it uses as much as digits as its factorization.

12323053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51374.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 12323053 is about 3510.4206300670. The cubic root of 12323053 is about 230.9791464343.

Adding to 12323053 its reverse (35032321), we get a palindrome (47355374).

The spelling of 12323053 in words is "twelve million, three hundred twenty-three thousand, fifty-three".

Divisors: 1 241 51133 12323053