13324001 has 4 divisors (see below), whose sum is σ = 13331604. Its totient is φ = 13316400.

The previous prime is 13323991. The next prime is 13324007. The reversal of 13324001 is 10042331.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 8549776 + 4774225 = 2924^2 + 2185^2 .

It is a cyclic number.

It is not a de Polignac number, because 13324001 - 2¹⁸ = 13061857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13324007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 311 + ... + 5171.

It is an arithmetic number, because the mean of its divisors is an integer number (3332901).

Almost surely, 2^13324001 is an apocalyptic number.

It is an amenable number.

13324001 is a deficient number, since it is larger than the sum of its proper divisors (7603).

13324001 is an equidigital number, since it uses as much as digits as its factorization.

13324001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7602.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 13324001 is about 3650.2056106472. The cubic root of 13324001 is about 237.0708838636.

Adding to 13324001 its reverse (10042331), we get a palindrome (23366332).

The spelling of 13324001 in words is "thirteen million, three hundred twenty-four thousand, one".