12499233 has 8 divisors (see below), whose sum is σ = 17646048. Its totient is φ = 7842624.

The previous prime is 12499217. The next prime is 12499237. The reversal of 12499233 is 33299421.

12499233 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 12499233 - 2⁴ = 12499217 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 12499194 and 12499203.

It is not an unprimeable number, because it can be changed into a prime (12499237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122491 + ... + 122592.

It is an arithmetic number, because the mean of its divisors is an integer number (2205756).

Almost surely, 2^12499233 is an apocalyptic number.

It is an amenable number.

12499233 is a deficient number, since it is larger than the sum of its proper divisors (5146815).

12499233 is a wasteful number, since it uses less digits than its factorization.

12499233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245103.

The product of its digits is 11664, while the sum is 33.

The square root of 12499233 is about 3535.4254340885. The cubic root of 12499233 is about 232.0746947854.

The spelling of 12499233 in words is "twelve million, four hundred ninety-nine thousand, two hundred thirty-three".