16852655 has 4 divisors (see below), whose sum is σ = 20223192. Its totient is φ = 13482120.

The previous prime is 16852651. The next prime is 16852669. The reversal of 16852655 is 55625861.

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

It is not a de Polignac number, because 16852655 - 2² = 16852651 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16852651) 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, 1685261 + ... + 1685270.

It is an arithmetic number, because the mean of its divisors is an integer number (5055798).

Almost surely, 2^16852655 is an apocalyptic number.

16852655 is a deficient number, since it is larger than the sum of its proper divisors (3370537).

16852655 is an equidigital number, since it uses as much as digits as its factorization.

16852655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3370536.

The product of its digits is 72000, while the sum is 38.

The square root of 16852655 is about 4105.1985335669. The cubic root of 16852655 is about 256.3831289203.

The spelling of 16852655 in words is "sixteen million, eight hundred fifty-two thousand, six hundred fifty-five".