13199088 has 80 divisors (see below), whose sum is σ = 39370496. Its totient is φ = 3732480.

The previous prime is 13199071. The next prime is 13199099. The reversal of 13199088 is 88099131.

It is a happy number.

13199088 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 congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54648 + ... + 54888.

Almost surely, 2^13199088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13199088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19685248).

13199088 is an abundant number, since it is smaller than the sum of its proper divisors (26171408).

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

13199088 is a wasteful number, since it uses less digits than its factorization.

13199088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422 (or 416 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 39.

The square root of 13199088 is about 3633.0549128798. The cubic root of 13199088 is about 236.3277071441.

The spelling of 13199088 in words is "thirteen million, one hundred ninety-nine thousand, eighty-eight".