13172801 has 8 divisors (see below), whose sum is σ = 13393440. Its totient is φ = 12953952.

The previous prime is 13172791. The next prime is 13172827. The reversal of 13172801 is 10827131.

It is a happy number.

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 13172801 - 2¹⁰ = 13171777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13172101) 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, 24926 + ... + 25448.

It is an arithmetic number, because the mean of its divisors is an integer number (1674180).

Almost surely, 2^13172801 is an apocalyptic number.

It is an amenable number.

13172801 is a deficient number, since it is larger than the sum of its proper divisors (220639).

13172801 is an equidigital number, since it uses as much as digits as its factorization.

13172801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895.

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 13172801 is about 3629.4353555340. The cubic root of 13172801 is about 236.1707146022.

Adding to 13172801 its reverse (10827131), we get a palindrome (23999932).

The spelling of 13172801 in words is "thirteen million, one hundred seventy-two thousand, eight hundred one".