13324477 has 6 divisors (see below), whose sum is σ = 13695738. Its totient is φ = 12963024.

The previous prime is 13324469. The next prime is 13324523. The reversal of 13324477 is 77442331.

It can be written as a sum of positive squares in 3 ways, for example, as 10106041 + 3218436 = 3179^2 + 1794^2 .

It is not a de Polignac number, because 13324477 - 2³ = 13324469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13327477) 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 5 ways as a sum of consecutive naturals, for example, 3498 + ... + 6235.

It is an arithmetic number, because the mean of its divisors is an integer number (2282623).

Almost surely, 2^13324477 is an apocalyptic number.

It is an amenable number.

13324477 is a deficient number, since it is larger than the sum of its proper divisors (371261).

13324477 is an frugal number, since it uses more digits than its factorization.

13324477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9807 (or 9770 counting only the distinct ones).

The product of its digits is 14112, while the sum is 31.

The square root of 13324477 is about 3650.2708118714. The cubic root of 13324477 is about 237.0737069495.

It can be divided in two parts, 1332 and 4477, that multiplied together give a square (5963364 = 2442²).

The spelling of 13324477 in words is "thirteen million, three hundred twenty-four thousand, four hundred seventy-seven".