13165201 has 16 divisors (see below), whose sum is σ = 15482880. Its totient is φ = 10962000.

The previous prime is 13165189. The next prime is 13165213. The reversal of 13165201 is 10256131.

It is an interprime number because it is at equal distance from previous prime (13165189) and next prime (13165213).

It is not a de Polignac number, because 13165201 - 2¹⁷ = 13034129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13165241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52326 + ... + 52576.

It is an arithmetic number, because the mean of its divisors is an integer number (967680).

Almost surely, 2^13165201 is an apocalyptic number.

It is an amenable number.

13165201 is a deficient number, since it is larger than the sum of its proper divisors (2317679).

13165201 is a wasteful number, since it uses less digits than its factorization.

13165201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 13165201 is about 3628.3882096600. The cubic root of 13165201 is about 236.1252865840.

It can be divided in two parts, 13165 and 201, that added together give a triangular number (13366 = T₁₆₃).

The spelling of 13165201 in words is "thirteen million, one hundred sixty-five thousand, two hundred one".