408502201 has 2 divisors, whose sum is σ = 408502202. Its totient is φ = 408502200.

The previous prime is 408502189. The next prime is 408502267. The reversal of 408502201 is 102205804.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 394062201 + 14440000 = 19851^2 + 3800^2 .

It is a cyclic number.

It is not a de Polignac number, because 408502201 - 2¹¹ = 408500153 is a prime.

It is not a weakly prime, because it can be changed into another prime (408502001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 204251100 + 204251101.

It is an arithmetic number, because the mean of its divisors is an integer number (204251101).

Almost surely, 2^408502201 is an apocalyptic number.

It is an amenable number.

408502201 is a deficient number, since it is larger than the sum of its proper divisors (1).

408502201 is an equidigital number, since it uses as much as digits as its factorization.

408502201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 408502201 is about 20211.4373808495. The cubic root of 408502201 is about 741.9901390717.

The spelling of 408502201 in words is "four hundred eight million, five hundred two thousand, two hundred one".