8697375 has 40 divisors (see below), whose sum is σ = 16233360. Its totient is φ = 4633200.

The previous prime is 8697343. The next prime is 8697379. The reversal of 8697375 is 5737968.

It is a happy number.

8697375 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8697375 - 2⁵ = 8697343 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a d-powerful number, because it can be written as 8⁷ + 6 + 9⁴ + 7⁷ + 3⁷ + 7⁸ + 5⁵ .

8697375 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 8697375.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8697379) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 9696 + ... + 10554.

It is an arithmetic number, because the mean of its divisors is an integer number (405834).

Almost surely, 2^8697375 is an apocalyptic number.

8697375 is a deficient number, since it is larger than the sum of its proper divisors (7535985).

8697375 is an equidigital number, since it uses as much as digits as its factorization.

8697375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886 (or 867 counting only the distinct ones).

The product of its digits is 317520, while the sum is 45.

The square root of 8697375 is about 2949.1312280060. The cubic root of 8697375 is about 205.6503242369.

It can be divided in two parts, 86 and 97375, that added together give a triangular number (97461 = T₄₄₁).

The spelling of 8697375 in words is "eight million, six hundred ninety-seven thousand, three hundred seventy-five".