16852201 has 4 divisors (see below), whose sum is σ = 17065600. Its totient is φ = 16638804.

The previous prime is 16852193. The next prime is 16852207. The reversal of 16852201 is 10225861.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10225861 = 1321 ⋅7741.

It is a cyclic number.

It is not a de Polignac number, because 16852201 - 2³ = 16852193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16852207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106581 + ... + 106738.

It is an arithmetic number, because the mean of its divisors is an integer number (4266400).

Almost surely, 2^16852201 is an apocalyptic number.

It is an amenable number.

16852201 is a deficient number, since it is larger than the sum of its proper divisors (213399).

16852201 is an equidigital number, since it uses as much as digits as its factorization.

16852201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213398.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 16852201 is about 4105.1432374523. The cubic root of 16852201 is about 256.3808266325.

The spelling of 16852201 in words is "sixteen million, eight hundred fifty-two thousand, two hundred one".