408201 has 4 divisors (see below), whose sum is σ = 544272. Its totient is φ = 272132.

The previous prime is 408197. The next prime is 408203. The reversal of 408201 is 102804.

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 408201 - 2² = 408197 is a prime.

It is a D-number.

408201 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (408203) 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, 68031 + ... + 68036.

It is an arithmetic number, because the mean of its divisors is an integer number (136068).

2⁴⁰⁸²⁰¹ is an apocalyptic number.

It is an amenable number.

408201 is a deficient number, since it is larger than the sum of its proper divisors (136071).

408201 is a wasteful number, since it uses less digits than its factorization.

408201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136070.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 408201 is about 638.9060963866. The cubic root of 408201 is about 74.1807730326.

The spelling of 408201 in words is "four hundred eight thousand, two hundred one".