16412201 has 16 divisors (see below), whose sum is σ = 18354000. Its totient is φ = 14577408.

The previous prime is 16412167. The next prime is 16412203. The reversal of 16412201 is 10221461.

It can be written as a sum of positive squares in 8 ways, for example, as 90601 + 16321600 = 301^2 + 4040^2 .

It is not a de Polignac number, because 16412201 - 2¹⁰ = 16411177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 16412201.

It is not an unprimeable number, because it can be changed into a prime (16412203) 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, 71555 + ... + 71783.

It is an arithmetic number, because the mean of its divisors is an integer number (1147125).

Almost surely, 2^16412201 is an apocalyptic number.

It is an amenable number.

16412201 is a deficient number, since it is larger than the sum of its proper divisors (1941799).

16412201 is a wasteful number, since it uses less digits than its factorization.

16412201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 16412201 is about 4051.1974772899. The cubic root of 16412201 is about 254.1298084090.

Adding to 16412201 its reverse (10221461), we get a palindrome (26633662).

The spelling of 16412201 in words is "sixteen million, four hundred twelve thousand, two hundred one".