13326833 has 6 divisors (see below), whose sum is σ = 14431014. Its totient is φ = 12301536.

The previous prime is 13326829. The next prime is 13326857. The reversal of 13326833 is 33862331.

It can be written as a sum of positive squares in 3 ways, for example, as 200704 + 13126129 = 448^2 + 3623^2 .

It is not a de Polignac number, because 13326833 - 2² = 13326829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13326796 and 13326805.

It is not an unprimeable number, because it can be changed into a prime (13326133) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39260 + ... + 39597.

It is an arithmetic number, because the mean of its divisors is an integer number (2405169).

Almost surely, 2^13326833 is an apocalyptic number.

13326833 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13326833 is a deficient number, since it is larger than the sum of its proper divisors (1104181).

13326833 is an equidigital number, since it uses as much as digits as its factorization.

13326833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78883 (or 78870 counting only the distinct ones).

The product of its digits is 7776, while the sum is 29.

The square root of 13326833 is about 3650.5935133893. The cubic root of 13326833 is about 237.0876790485.

The spelling of 13326833 in words is "thirteen million, three hundred twenty-six thousand, eight hundred thirty-three".