13323090 has 64 divisors (see below), whose sum is σ = 35665920. Its totient is φ = 3157440.

The previous prime is 13323067. The next prime is 13323103. The reversal of 13323090 is 9032331.

13323090 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 an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15081 + ... + 15939.

It is an arithmetic number, because the mean of its divisors is an integer number (557280).

Almost surely, 2^13323090 is an apocalyptic number.

13323090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13323090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17832960).

13323090 is an abundant number, since it is smaller than the sum of its proper divisors (22342830).

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

13323090 is a wasteful number, since it uses less digits than its factorization.

13323090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 927.

The product of its (nonzero) digits is 486, while the sum is 21.

The square root of 13323090 is about 3650.0808210230. The cubic root of 13323090 is about 237.0654806694.

The spelling of 13323090 in words is "thirteen million, three hundred twenty-three thousand, ninety".