8772201 has 12 divisors (see below), whose sum is σ = 12795328. Its totient is φ = 5790744.

The previous prime is 8772173. The next prime is 8772209. The reversal of 8772201 is 1022778.

8772201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8772201 - 2¹⁰ = 8771177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8772209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3805 + ... + 5658.

Almost surely, 2^8772201 is an apocalyptic number.

It is an amenable number.

8772201 is a deficient number, since it is larger than the sum of its proper divisors (4023127).

8772201 is a wasteful number, since it uses less digits than its factorization.

8772201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9572 (or 9569 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The square root of 8772201 is about 2961.7901681247. The cubic root of 8772201 is about 206.2383971434.

Adding to 8772201 its reverse (1022778), we get a palindrome (9794979).

The spelling of 8772201 in words is "eight million, seven hundred seventy-two thousand, two hundred one".