8897772 has 24 divisors (see below), whose sum is σ = 22358896. Its totient is φ = 2737728.

The previous prime is 8897771. The next prime is 8897773. The reversal of 8897772 is 2777988.

8897772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (8897771) and next prime (8897773).

It is not an unprimeable number, because it can be changed into a prime (8897771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28363 + ... + 28674.

Almost surely, 2^8897772 is an apocalyptic number.

It is an amenable number.

8897772 is an abundant number, since it is smaller than the sum of its proper divisors (13461124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8897772 is a wasteful number, since it uses less digits than its factorization.

8897772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57057 (or 57055 counting only the distinct ones).

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

The square root of 8897772 is about 2982.9133410141. The cubic root of 8897772 is about 207.2178154854.

It can be divided in two parts, 8897 and 772, that added together give a palindrome (9669).

The spelling of 8897772 in words is "eight million, eight hundred ninety-seven thousand, seven hundred seventy-two".