13152017 has 4 divisors (see below), whose sum is σ = 13159476. Its totient is φ = 13144560.

The previous prime is 13152011. The next prime is 13152019. The reversal of 13152017 is 71025131.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 3690241 + 9461776 = 1921^2 + 3076^2 .

It is a cyclic number.

It is not a de Polignac number, because 13152017 - 2¹⁰ = 13150993 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13152017.

It is not an unprimeable number, because it can be changed into a prime (13152011) 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 3 ways as a sum of consecutive naturals, for example, 563 + ... + 5159.

It is an arithmetic number, because the mean of its divisors is an integer number (3289869).

Almost surely, 2^13152017 is an apocalyptic number.

It is an amenable number.

13152017 is a deficient number, since it is larger than the sum of its proper divisors (7459).

13152017 is an equidigital number, since it uses as much as digits as its factorization.

13152017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7458.

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 13152017 is about 3626.5709699384. The cubic root of 13152017 is about 236.0464394392.

Adding to 13152017 its reverse (71025131), we get a palindrome (84177148).

The spelling of 13152017 in words is "thirteen million, one hundred fifty-two thousand, seventeen".