13673245 has 8 divisors (see below), whose sum is σ = 16482816. Its totient is φ = 10888656.

The previous prime is 13673237. The next prime is 13673249. The reversal of 13673245 is 54237631.

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 13673245 - 2³ = 13673237 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 (13673249) 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, 5017 + ... + 7246.

It is an arithmetic number, because the mean of its divisors is an integer number (2060352).

Almost surely, 2^13673245 is an apocalyptic number.

It is an amenable number.

13673245 is a deficient number, since it is larger than the sum of its proper divisors (2809571).

13673245 is a wasteful number, since it uses less digits than its factorization.

13673245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12491.

The product of its digits is 15120, while the sum is 31.

The square root of 13673245 is about 3697.7351176092. The cubic root of 13673245 is about 239.1243845229.

The spelling of 13673245 in words is "thirteen million, six hundred seventy-three thousand, two hundred forty-five".