10318216 has 16 divisors (see below), whose sum is σ = 20365200. Its totient is φ = 4887504.

The previous prime is 10318213. The next prime is 10318219. The reversal of 10318216 is 61281301.

It is an interprime number because it is at equal distance from previous prime (10318213) and next prime (10318219).

It is not an unprimeable number, because it can be changed into a prime (10318213) by changing a digit.

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, 33790 + ... + 34093.

It is an arithmetic number, because the mean of its divisors is an integer number (1272825).

Almost surely, 2^10318216 is an apocalyptic number.

It is an amenable number.

10318216 is a deficient number, since it is larger than the sum of its proper divisors (10046984).

10318216 is a wasteful number, since it uses less digits than its factorization.

10318216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67908 (or 67904 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 10318216 is about 3212.1980013692. The cubic root of 10318216 is about 217.7049004920.

Adding to 10318216 its reverse (61281301), we get a palindrome (71599517).

The spelling of 10318216 in words is "ten million, three hundred eighteen thousand, two hundred sixteen".