8632318 has 4 divisors (see below), whose sum is σ = 12948480. Its totient is φ = 4316158.

The previous prime is 8632313. The next prime is 8632333. The reversal of 8632318 is 8132368.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 8632318.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8632313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2158078 + ... + 2158081.

It is an arithmetic number, because the mean of its divisors is an integer number (3237120).

Almost surely, 2^8632318 is an apocalyptic number.

8632318 is a deficient number, since it is larger than the sum of its proper divisors (4316162).

8632318 is a wasteful number, since it uses less digits than its factorization.

8632318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4316161.

The product of its digits is 6912, while the sum is 31.

The square root of 8632318 is about 2938.0806660131. The cubic root of 8632318 is about 205.1362805905.

The spelling of 8632318 in words is "eight million, six hundred thirty-two thousand, three hundred eighteen".