12249003 has 8 divisors (see below), whose sum is σ = 17588368. Its totient is φ = 7537824.

The previous prime is 12248963. The next prime is 12249011. The reversal of 12249003 is 30094221.

12249003 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 12249003 - 2⁹ = 12248491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12249103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157000 + ... + 157077.

It is an arithmetic number, because the mean of its divisors is an integer number (2198546).

Almost surely, 2^12249003 is an apocalyptic number.

12249003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12249003 is a deficient number, since it is larger than the sum of its proper divisors (5339365).

12249003 is a wasteful number, since it uses less digits than its factorization.

12249003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314093.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 12249003 is about 3499.8575685305. The cubic root of 12249003 is about 230.5155605489.

The spelling of 12249003 in words is "twelve million, two hundred forty-nine thousand, three".