8823897 has 20 divisors (see below), whose sum is σ = 13507956. Its totient is φ = 5736960.

The previous prime is 8823883. The next prime is 8823911. The reversal of 8823897 is 7983288.

It is an interprime number because it is at equal distance from previous prime (8823883) and next prime (8823911).

It can be written as a sum of positive squares in 2 ways, for example, as 2653641 + 6170256 = 1629^2 + 2484^2 .

It is not a de Polignac number, because 8823897 - 2⁷ = 8823769 is a prime.

It is a super-2 number, since 2×8823897² = 155722316533218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8823097) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1993 + ... + 4649.

Almost surely, 2^8823897 is an apocalyptic number.

It is an amenable number.

8823897 is a deficient number, since it is larger than the sum of its proper divisors (4684059).

8823897 is a wasteful number, since it uses less digits than its factorization.

8823897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2710 (or 2701 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The square root of 8823897 is about 2970.5045026056. The cubic root of 8823897 is about 206.6427359850.

It can be divided in two parts, 8823 and 897, that multiplied together give a triangular number (7914231 = T₃₉₇₈).

The spelling of 8823897 in words is "eight million, eight hundred twenty-three thousand, eight hundred ninety-seven".