13247167403 has 4 divisors (see below), whose sum is σ = 13944386760. Its totient is φ = 12549948048.

The previous prime is 13247167391. The next prime is 13247167429. The reversal of 13247167403 is 30476174231.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13247167403 - 2¹⁶ = 13247101867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13247167303) 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, 348609650 + ... + 348609687.

It is an arithmetic number, because the mean of its divisors is an integer number (3486096690).

Almost surely, 2^13247167403 is an apocalyptic number.

13247167403 is a deficient number, since it is larger than the sum of its proper divisors (697219357).

13247167403 is an equidigital number, since it uses as much as digits as its factorization.

13247167403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697219356.

The product of its (nonzero) digits is 84672, while the sum is 38.

The spelling of 13247167403 in words is "thirteen billion, two hundred forty-seven million, one hundred sixty-seven thousand, four hundred three".