16258201 has 4 divisors (see below), whose sum is σ = 16377012. Its totient is φ = 16139392.

The previous prime is 16258199. The next prime is 16258211. The reversal of 16258201 is 10285261.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10285261 = 7 ⋅1469323.

It can be written as a sum of positive squares in 2 ways, for example, as 13286025 + 2972176 = 3645^2 + 1724^2 .

It is a cyclic number.

It is not a de Polignac number, because 16258201 - 2¹ = 16258199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16258211) 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, 59200 + ... + 59473.

It is an arithmetic number, because the mean of its divisors is an integer number (4094253).

Almost surely, 2^16258201 is an apocalyptic number.

It is an amenable number.

16258201 is a deficient number, since it is larger than the sum of its proper divisors (118811).

16258201 is a wasteful number, since it uses less digits than its factorization.

16258201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118810.

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

The square root of 16258201 is about 4032.1459546996. The cubic root of 16258201 is about 253.3324536365.

The spelling of 16258201 in words is "sixteen million, two hundred fifty-eight thousand, two hundred one".