13212496 has 40 divisors (see below), whose sum is σ = 28623168. Its totient is φ = 5856000.

The previous prime is 13212491. The next prime is 13212523. The reversal of 13212496 is 69421231.

13212496 is nontrivially palindromic in base 12.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13212491) 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 7 ways as a sum of consecutive naturals, for example, 6301 + ... + 8131.

Almost surely, 2^13212496 is an apocalyptic number.

13212496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13212496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14311584).

13212496 is an abundant number, since it is smaller than the sum of its proper divisors (15410672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13212496 is a wasteful number, since it uses less digits than its factorization.

13212496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1891 (or 1885 counting only the distinct ones).

The product of its digits is 2592, while the sum is 28.

The square root of 13212496 is about 3634.8997235137. The cubic root of 13212496 is about 236.4077028114.

The spelling of 13212496 in words is "thirteen million, two hundred twelve thousand, four hundred ninety-six".