16529065 has 16 divisors (see below), whose sum is σ = 23655168. Its totient is φ = 10840896.

The previous prime is 16529063. The next prime is 16529089. The reversal of 16529065 is 56092561.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 16529065 - 2¹ = 16529063 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 16529065.

It is not an unprimeable number, because it can be changed into a prime (16529063) 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, 9462 + ... + 11071.

It is an arithmetic number, because the mean of its divisors is an integer number (1478448).

Almost surely, 2^16529065 is an apocalyptic number.

It is an amenable number.

16529065 is a deficient number, since it is larger than the sum of its proper divisors (7126103).

16529065 is a wasteful number, since it uses less digits than its factorization.

16529065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20568.

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 16529065 is about 4065.5952823664. The cubic root of 16529065 is about 254.7315642453.

The spelling of 16529065 in words is "sixteen million, five hundred twenty-nine thousand, sixty-five".