13290306 has 8 divisors (see below), whose sum is σ = 26580624. Its totient is φ = 4430100.

The previous prime is 13290283. The next prime is 13290313. The reversal of 13290306 is 60309231.

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

13290306 is an admirable number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1107520 + ... + 1107531.

It is an arithmetic number, because the mean of its divisors is an integer number (3322578).

Almost surely, 2^13290306 is an apocalyptic number.

13290306 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13290306 is a wasteful number, since it uses less digits than its factorization.

13290306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2215056.

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 13290306 is about 3645.5871955009. The cubic root of 13290306 is about 236.8708727058.

Adding to 13290306 its reverse (60309231), we get a palindrome (73599537).

The spelling of 13290306 in words is "thirteen million, two hundred ninety thousand, three hundred six".