13445324 has 6 divisors (see below), whose sum is σ = 23529324. Its totient is φ = 6722660.

The previous prime is 13445321. The next prime is 13445347. The reversal of 13445324 is 42354431.

It is a junction number, because it is equal to n+sod(n) for n = 13445293 and 13445302.

It is not an unprimeable number, because it can be changed into a prime (13445321) by changing a digit.

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 as a sum of consecutive naturals, namely, 1680662 + ... + 1680669.

It is an arithmetic number, because the mean of its divisors is an integer number (3921554).

Almost surely, 2^13445324 is an apocalyptic number.

It is an amenable number.

13445324 is a deficient number, since it is larger than the sum of its proper divisors (10084000).

13445324 is a wasteful number, since it uses less digits than its factorization.

13445324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3361335 (or 3361333 counting only the distinct ones).

The product of its digits is 5760, while the sum is 26.

The square root of 13445324 is about 3666.7866040990. The cubic root of 13445324 is about 237.7882682522.

Adding to 13445324 its reverse (42354431), we get a palindrome (55799755).

The spelling of 13445324 in words is "thirteen million, four hundred forty-five thousand, three hundred twenty-four".