8697328 has 20 divisors (see below), whose sum is σ = 17009080. Its totient is φ = 4307904.

The previous prime is 8697313. The next prime is 8697343. The reversal of 8697328 is 8237968.

It is an interprime number because it is at equal distance from previous prime (8697313) and next prime (8697343).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 750 + ... + 4237.

It is an arithmetic number, because the mean of its divisors is an integer number (850454).

Almost surely, 2^8697328 is an apocalyptic number.

It is an amenable number.

8697328 is a deficient number, since it is larger than the sum of its proper divisors (8311752).

8697328 is a wasteful number, since it uses less digits than its factorization.

8697328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5104 (or 5098 counting only the distinct ones).

The product of its digits is 145152, while the sum is 43.

The square root of 8697328 is about 2949.1232595468. The cubic root of 8697328 is about 205.6499537963.

It can be divided in two parts, 8697 and 328, that added together give a square (9025 = 95²).

The spelling of 8697328 in words is "eight million, six hundred ninety-seven thousand, three hundred twenty-eight".