13432165 has 8 divisors (see below), whose sum is σ = 16237080. Its totient is φ = 10666752.

The previous prime is 13432163. The next prime is 13432169. The reversal of 13432165 is 56123431.

It can be written as a sum of positive squares in 4 ways, for example, as 6066369 + 7365796 = 2463^2 + 2714^2 .

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 13432165 - 2¹ = 13432163 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13432163) 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, 9120 + ... + 10489.

It is an arithmetic number, because the mean of its divisors is an integer number (2029635).

Almost surely, 2^13432165 is an apocalyptic number.

It is an amenable number.

13432165 is a deficient number, since it is larger than the sum of its proper divisors (2804915).

13432165 is a wasteful number, since it uses less digits than its factorization.

13432165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19751.

The product of its digits is 2160, while the sum is 25.

The square root of 13432165 is about 3664.9918144520. The cubic root of 13432165 is about 237.7106681095.

Adding to 13432165 its reverse (56123431), we get a palindrome (69555596).

The spelling of 13432165 in words is "thirteen million, four hundred thirty-two thousand, one hundred sixty-five".