13320027 has 24 divisors (see below), whose sum is σ = 23283936. Its totient is φ = 7163136.

The previous prime is 13320011. The next prime is 13320029. The reversal of 13320027 is 72002331.

13320027 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13320027 - 2⁴ = 13320011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13319991 and 13320009.

It is not an unprimeable number, because it can be changed into a prime (13320029) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5148 + ... + 7289.

It is an arithmetic number, because the mean of its divisors is an integer number (970164).

Almost surely, 2^13320027 is an apocalyptic number.

13320027 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

13320027 is a deficient number, since it is larger than the sum of its proper divisors (9963909).

13320027 is a wasteful number, since it uses less digits than its factorization.

13320027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12467 (or 12464 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 13320027 is about 3649.6612171543. The cubic root of 13320027 is about 237.0473120308.

Adding to 13320027 its reverse (72002331), we get a palindrome (85322358).

The spelling of 13320027 in words is "thirteen million, three hundred twenty thousand, twenty-seven".