13673503 has 8 divisors (see below), whose sum is σ = 13942656. Its totient is φ = 13407000.

The previous prime is 13673501. The next prime is 13673507. The reversal of 13673503 is 30537631.

13673503 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 a cyclic number.

It is not a de Polignac number, because 13673503 - 2¹ = 13673501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13673501) 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, 11988 + ... + 13078.

It is an arithmetic number, because the mean of its divisors is an integer number (1742832).

Almost surely, 2^13673503 is an apocalyptic number.

13673503 is a deficient number, since it is larger than the sum of its proper divisors (269153).

13673503 is a wasteful number, since it uses less digits than its factorization.

13673503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1325.

The product of its (nonzero) digits is 5670, while the sum is 28.

The square root of 13673503 is about 3697.7700036644. The cubic root of 13673503 is about 239.1258885235.

The spelling of 13673503 in words is "thirteen million, six hundred seventy-three thousand, five hundred three".