13230996 has 12 divisors (see below), whose sum is σ = 30872352. Its totient is φ = 4410328.

The previous prime is 13230991. The next prime is 13231019. The reversal of 13230996 is 69903231.

13230996 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13230991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 551280 + ... + 551303.

It is an arithmetic number, because the mean of its divisors is an integer number (2572696).

Almost surely, 2^13230996 is an apocalyptic number.

It is an amenable number.

13230996 is an abundant number, since it is smaller than the sum of its proper divisors (17641356).

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

13230996 is a wasteful number, since it uses less digits than its factorization.

13230996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102590 (or 1102588 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 33.

The square root of 13230996 is about 3637.4436078103. The cubic root of 13230996 is about 236.5179898918.

The spelling of 13230996 in words is "thirteen million, two hundred thirty thousand, nine hundred ninety-six".