12672903 has 8 divisors (see below), whose sum is σ = 16934400. Its totient is φ = 8430008.

The previous prime is 12672899. The next prime is 12672929. The reversal of 12672903 is 30927621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12672903 - 2² = 12672899 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12674903) 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, 2973 + ... + 5846.

It is an arithmetic number, because the mean of its divisors is an integer number (2116800).

Almost surely, 2^12672903 is an apocalyptic number.

12672903 is a deficient number, since it is larger than the sum of its proper divisors (4261497).

12672903 is an equidigital number, since it uses as much as digits as its factorization.

12672903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9301.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 12672903 is about 3559.9021053956. The cubic root of 12672903 is about 233.1446049873.

The spelling of 12672903 in words is "twelve million, six hundred seventy-two thousand, nine hundred three".