13212296 has 16 divisors (see below), whose sum is σ = 26077200. Its totient is φ = 6258384.

The previous prime is 13212289. The next prime is 13212307. The reversal of 13212296 is 69221231.

13212296 is nontrivially palindromic in base 3.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43310 + ... + 43613.

It is an arithmetic number, because the mean of its divisors is an integer number (1629825).

Almost surely, 2^13212296 is an apocalyptic number.

It is an amenable number.

13212296 is a deficient number, since it is larger than the sum of its proper divisors (12864904).

13212296 is a wasteful number, since it uses less digits than its factorization.

13212296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86948 (or 86944 counting only the distinct ones).

The product of its digits is 1296, while the sum is 26.

The square root of 13212296 is about 3634.8722123343. The cubic root of 13212296 is about 236.4065099563.

The spelling of 13212296 in words is "thirteen million, two hundred twelve thousand, two hundred ninety-six".