8240201 has 4 divisors (see below), whose sum is σ = 8256900. Its totient is φ = 8223504.

The previous prime is 8240179. The next prime is 8240213. The reversal of 8240201 is 1020428.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5400976 + 2839225 = 2324^2 + 1685^2 .

It is a cyclic number.

It is not a de Polignac number, because 8240201 - 2¹⁰ = 8239177 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8240201.

It is not an unprimeable number, because it can be changed into a prime (8240231) 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, 7586 + ... + 8603.

It is an arithmetic number, because the mean of its divisors is an integer number (2064225).

Almost surely, 2^8240201 is an apocalyptic number.

It is an amenable number.

8240201 is a deficient number, since it is larger than the sum of its proper divisors (16699).

8240201 is a wasteful number, since it uses less digits than its factorization.

8240201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16698.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 8240201 is about 2870.5750295019. The cubic root of 8240201 is about 201.9819691124.

Adding to 8240201 its reverse (1020428), we get a palindrome (9260629).

The spelling of 8240201 in words is "eight million, two hundred forty thousand, two hundred one".