13316775 has 24 divisors (see below), whose sum is σ = 22131024. Its totient is φ = 7065600.

The previous prime is 13316731. The next prime is 13316783. The reversal of 13316775 is 57761331.

13316775 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 13316775 - 2⁷ = 13316647 is a prime.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 20455 + ... + 21095.

It is an arithmetic number, because the mean of its divisors is an integer number (922126).

Almost surely, 2^13316775 is an apocalyptic number.

13316775 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13316775 is a deficient number, since it is larger than the sum of its proper divisors (8814249).

13316775 is a wasteful number, since it uses less digits than its factorization.

13316775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931 (or 926 counting only the distinct ones).

The product of its digits is 13230, while the sum is 33.

The square root of 13316775 is about 3649.2156691541. The cubic root of 13316775 is about 237.0280192620.

The spelling of 13316775 in words is "thirteen million, three hundred sixteen thousand, seven hundred seventy-five".