7886201 has 4 divisors (see below), whose sum is σ = 7974900. Its totient is φ = 7797504.

The previous prime is 7886191. The next prime is 7886213. The reversal of 7886201 is 1026887.

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 5180176 + 2706025 = 2276^2 + 1645^2 .

It is a cyclic number.

It is not a de Polignac number, because 7886201 - 2¹⁰ = 7885177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7886261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44216 + ... + 44393.

It is an arithmetic number, because the mean of its divisors is an integer number (1993725).

Almost surely, 2^7886201 is an apocalyptic number.

It is an amenable number.

7886201 is a deficient number, since it is larger than the sum of its proper divisors (88699).

7886201 is an equidigital number, since it uses as much as digits as its factorization.

7886201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88698.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 7886201 is about 2808.2380597093. The cubic root of 7886201 is about 199.0471425226.

The spelling of 7886201 in words is "seven million, eight hundred eighty-six thousand, two hundred one".