13478713 has 8 divisors (see below), whose sum is σ = 14161536. Its totient is φ = 12804000.

The previous prime is 13478701. The next prime is 13478723. The reversal of 13478713 is 31787431.

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 13478713 - 2⁵ = 13478681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13478723) 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, 1533 + ... + 5413.

It is an arithmetic number, because the mean of its divisors is an integer number (1770192).

Almost surely, 2^13478713 is an apocalyptic number.

It is an amenable number.

13478713 is a deficient number, since it is larger than the sum of its proper divisors (682823).

13478713 is a wasteful number, since it uses less digits than its factorization.

13478713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4055.

The product of its digits is 14112, while the sum is 34.

The square root of 13478713 is about 3671.3366775604. The cubic root of 13478713 is about 237.9849400823.

The spelling of 13478713 in words is "thirteen million, four hundred seventy-eight thousand, seven hundred thirteen".