14215316 has 12 divisors (see below), whose sum is σ = 24926580. Its totient is φ = 7093440.

The previous prime is 14215309. The next prime is 14215319. The reversal of 14215316 is 61351241.

It can be written as a sum of positive squares in 2 ways, for example, as 9610000 + 4605316 = 3100^2 + 2146^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14215291 and 14215300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14215319) 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, 1121 + ... + 5448.

It is an arithmetic number, because the mean of its divisors is an integer number (2077215).

Almost surely, 2^14215316 is an apocalyptic number.

It is an amenable number.

14215316 is a deficient number, since it is larger than the sum of its proper divisors (10711264).

14215316 is a wasteful number, since it uses less digits than its factorization.

14215316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7114 (or 7112 counting only the distinct ones).

The product of its digits is 720, while the sum is 23.

The square root of 14215316 is about 3770.3204107874. The cubic root of 14215316 is about 242.2435223657.

Adding to 14215316 its reverse (61351241), we get a palindrome (75566557).

The spelling of 14215316 in words is "fourteen million, two hundred fifteen thousand, three hundred sixteen".