12323245 has 12 divisors (see below), whose sum is σ = 16255260. Its totient is φ = 8961920.

The previous prime is 12323237. The next prime is 12323251. The reversal of 12323245 is 54232321.

12323245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 6625476 + 5697769 = 2574^2 + 2387^2 .

It is not a de Polignac number, because 12323245 - 2³ = 12323237 is a prime.

It is a super-4 number, since 4×12323245⁴ (a number of 29 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9580 + ... + 10789.

It is an arithmetic number, because the mean of its divisors is an integer number (1354605).

Almost surely, 2^12323245 is an apocalyptic number.

It is an amenable number.

12323245 is a deficient number, since it is larger than the sum of its proper divisors (3932015).

12323245 is a wasteful number, since it uses less digits than its factorization.

12323245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20396 (or 20385 counting only the distinct ones).

The product of its digits is 1440, while the sum is 22.

The square root of 12323245 is about 3510.4479771106. The cubic root of 12323245 is about 230.9803460225.

Adding to 12323245 its reverse (54232321), we get a palindrome (66555566).

The spelling of 12323245 in words is "twelve million, three hundred twenty-three thousand, two hundred forty-five".