13212349 has 8 divisors (see below), whose sum is σ = 14084928. Its totient is φ = 12350400.

The previous prime is 13212347. The next prime is 13212377. The reversal of 13212349 is 94321231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13212349 - 2¹ = 13212347 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13212341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7 + ... + 5140.

It is an arithmetic number, because the mean of its divisors is an integer number (1760616).

Almost surely, 2^13212349 is an apocalyptic number.

It is an amenable number.

13212349 is a deficient number, since it is larger than the sum of its proper divisors (872579).

13212349 is a wasteful number, since it uses less digits than its factorization.

13212349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5315.

The product of its digits is 1296, while the sum is 25.

The square root of 13212349 is about 3634.8795028171. The cubic root of 13212349 is about 236.4068260641.

The spelling of 13212349 in words is "thirteen million, two hundred twelve thousand, three hundred forty-nine".