16052585 has 4 divisors (see below), whose sum is σ = 19263108. Its totient is φ = 12842064.

The previous prime is 16052579. The next prime is 16052593. The reversal of 16052585 is 58525061.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3400336 + 12652249 = 1844^2 + 3557^2 .

It is a cyclic number.

It is not a de Polignac number, because 16052585 - 2²⁰ = 15004009 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1605254 + ... + 1605263.

It is an arithmetic number, because the mean of its divisors is an integer number (4815777).

Almost surely, 2^16052585 is an apocalyptic number.

It is an amenable number.

16052585 is a deficient number, since it is larger than the sum of its proper divisors (3210523).

16052585 is an equidigital number, since it uses as much as digits as its factorization.

16052585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3210522.

The product of its (nonzero) digits is 12000, while the sum is 32.

The square root of 16052585 is about 4006.5677331102. The cubic root of 16052585 is about 252.2599620588.

The spelling of 16052585 in words is "sixteen million, fifty-two thousand, five hundred eighty-five".