13216298 has 4 divisors (see below), whose sum is σ = 19824450. Its totient is φ = 6608148.

The previous prime is 13216249. The next prime is 13216303. The reversal of 13216298 is 89261231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89261231 = 79 ⋅1129889.

It can be written as a sum of positive squares in only one way, i.e., 6901129 + 6315169 = 2627^2 + 2513^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3304073 + ... + 3304076.

Almost surely, 2^13216298 is an apocalyptic number.

13216298 is a deficient number, since it is larger than the sum of its proper divisors (6608152).

13216298 is an equidigital number, since it uses as much as digits as its factorization.

13216298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6608151.

The product of its digits is 5184, while the sum is 32.

The square root of 13216298 is about 3635.4226714373. The cubic root of 13216298 is about 236.4303766974.

The spelling of 13216298 in words is "thirteen million, two hundred sixteen thousand, two hundred ninety-eight".