12480323 has 4 divisors (see below), whose sum is σ = 12511848. Its totient is φ = 12448800.

The previous prime is 12480319. The next prime is 12480337. The reversal of 12480323 is 32308421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32308421 = 709 ⋅45569.

It is a cyclic number.

It is not a de Polignac number, because 12480323 - 2² = 12480319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12480313) 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, 15161 + ... + 15962.

It is an arithmetic number, because the mean of its divisors is an integer number (3127962).

Almost surely, 2^12480323 is an apocalyptic number.

12480323 is a deficient number, since it is larger than the sum of its proper divisors (31525).

12480323 is an equidigital number, since it uses as much as digits as its factorization.

12480323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31524.

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

The square root of 12480323 is about 3532.7500619206. The cubic root of 12480323 is about 231.9576010014.

Adding to 12480323 its reverse (32308421), we get a palindrome (44788744).

The spelling of 12480323 in words is "twelve million, four hundred eighty thousand, three hundred twenty-three".