13673013 has 8 divisors (see below), whose sum is σ = 18362400. Its totient is φ = 9049488.

The previous prime is 13673003. The next prime is 13673021. The reversal of 13673013 is 31037631.

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

It is not a de Polignac number, because 13673013 - 2¹⁰ = 13671989 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13673003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15978 + ... + 16811.

It is an arithmetic number, because the mean of its divisors is an integer number (2295300).

Almost surely, 2^13673013 is an apocalyptic number.

It is an amenable number.

13673013 is a deficient number, since it is larger than the sum of its proper divisors (4689387).

13673013 is a wasteful number, since it uses less digits than its factorization.

13673013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32931.

The product of its (nonzero) digits is 1134, while the sum is 24.

The square root of 13673013 is about 3697.7037469219. The cubic root of 13673013 is about 239.1230320722.

The spelling of 13673013 in words is "thirteen million, six hundred seventy-three thousand, thirteen".