12677403 has 8 divisors (see below), whose sum is σ = 16941568. Its totient is φ = 8432424.

The previous prime is 12677383. The next prime is 12677407. The reversal of 12677403 is 30477621.

12677403 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 12677403 - 2⁶ = 12677339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12677407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3175 + ... + 5952.

It is an arithmetic number, because the mean of its divisors is an integer number (2117696).

Almost surely, 2^12677403 is an apocalyptic number.

12677403 is a deficient number, since it is larger than the sum of its proper divisors (4264165).

12677403 is an equidigital number, since it uses as much as digits as its factorization.

12677403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9593.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 12677403 is about 3560.5340891501. The cubic root of 12677403 is about 233.1721973647.

The spelling of 12677403 in words is "twelve million, six hundred seventy-seven thousand, four hundred three".