16044201 has 6 divisors (see below), whose sum is σ = 23174970. Its totient is φ = 10696128.

The previous prime is 16044187. The next prime is 16044211. The reversal of 16044201 is 10244061.

16044201 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 11048976 + 4995225 = 3324^2 + 2235^2 .

It is not a de Polignac number, because 16044201 - 2⁵ = 16044169 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (16044211) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 891336 + ... + 891353.

It is an arithmetic number, because the mean of its divisors is an integer number (3862495).

Almost surely, 2^16044201 is an apocalyptic number.

It is an amenable number.

16044201 is a deficient number, since it is larger than the sum of its proper divisors (7130769).

16044201 is a wasteful number, since it uses less digits than its factorization.

16044201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1782695 (or 1782692 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 16044201 is about 4005.5213143859. The cubic root of 16044201 is about 252.2160373404.

Adding to 16044201 its reverse (10244061), we get a palindrome (26288262).

The spelling of 16044201 in words is "sixteen million, forty-four thousand, two hundred one".