8772897 has 16 divisors (see below), whose sum is σ = 13426560. Its totient is φ = 4991232.

The previous prime is 8772859. The next prime is 8772917. The reversal of 8772897 is 7982778.

It is not a de Polignac number, because 8772897 - 2¹¹ = 8770849 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (8772847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4873 + ... + 6425.

It is an arithmetic number, because the mean of its divisors is an integer number (839160).

Almost surely, 2^8772897 is an apocalyptic number.

It is an amenable number.

8772897 is a deficient number, since it is larger than the sum of its proper divisors (4653663).

8772897 is a wasteful number, since it uses less digits than its factorization.

8772897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1832.

The product of its digits is 395136, while the sum is 48.

The square root of 8772897 is about 2961.9076623014. The cubic root of 8772897 is about 206.2438514237.

It can be divided in two parts, 8772 and 897, that added together give a palindrome (9669).

The spelling of 8772897 in words is "eight million, seven hundred seventy-two thousand, eight hundred ninety-seven".