659201 has 4 divisors (see below), whose sum is σ = 660912. Its totient is φ = 657492.

The previous prime is 659189. The next prime is 659221. The reversal of 659201 is 102956.

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.

It is a cyclic number.

It is not a de Polignac number, because 659201 - 2⁶ = 659137 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 659201.

It is not an unprimeable number, because it can be changed into a prime (659221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26 + ... + 1148.

It is an arithmetic number, because the mean of its divisors is an integer number (165228).

2⁶⁵⁹²⁰¹ is an apocalyptic number.

It is an amenable number.

659201 is a deficient number, since it is larger than the sum of its proper divisors (1711).

659201 is a wasteful number, since it uses less digits than its factorization.

659201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1710.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 659201 is about 811.9119410379. The cubic root of 659201 is about 87.0307285649.

The spelling of 659201 in words is "six hundred fifty-nine thousand, two hundred one".