8288172 has 18 divisors (see below), whose sum is σ = 20950748. Its totient is φ = 2762712.

The previous prime is 8288167. The next prime is 8288177. The reversal of 8288172 is 2718828.

It is an interprime number because it is at equal distance from previous prime (8288167) and next prime (8288177).

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 230227 = 8288172 / (8 + 2 + 8 + 8 + 1 + 7 + 2).

It is not an unprimeable number, because it can be changed into a prime (8288177) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 115078 + ... + 115149.

Almost surely, 2^8288172 is an apocalyptic number.

It is an amenable number.

8288172 is an abundant number, since it is smaller than the sum of its proper divisors (12662576).

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

8288172 is a wasteful number, since it uses less digits than its factorization.

8288172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230237 (or 230232 counting only the distinct ones).

The product of its digits is 14336, while the sum is 36.

The square root of 8288172 is about 2878.9185469547. The cubic root of 8288172 is about 202.3731624547.

The spelling of 8288172 in words is "eight million, two hundred eighty-eight thousand, one hundred seventy-two".