8372201 has 4 divisors (see below), whose sum is σ = 8642304. Its totient is φ = 8102100.

The previous prime is 8372191. The next prime is 8372219. The reversal of 8372201 is 1022738.

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 8372201 - 2⁶ = 8372137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8372261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135005 + ... + 135066.

It is an arithmetic number, because the mean of its divisors is an integer number (2160576).

Almost surely, 2^8372201 is an apocalyptic number.

It is an amenable number.

8372201 is a deficient number, since it is larger than the sum of its proper divisors (270103).

8372201 is a wasteful number, since it uses less digits than its factorization.

8372201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270102.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 8372201 is about 2893.4755917408. The cubic root of 8372201 is about 203.0547790724.

Adding to 8372201 its reverse (1022738), we get a palindrome (9394939).

The spelling of 8372201 in words is "eight million, three hundred seventy-two thousand, two hundred one".