13317677 has 4 divisors (see below), whose sum is σ = 13384800. Its totient is φ = 13250556.

The previous prime is 13317673. The next prime is 13317679. The reversal of 13317677 is 77671331.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 77671331 = 283 ⋅274457.

It is a cyclic number.

It is not a de Polignac number, because 13317677 - 2² = 13317673 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 (13317671) 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, 33263 + ... + 33660.

It is an arithmetic number, because the mean of its divisors is an integer number (3346200).

Almost surely, 2^13317677 is an apocalyptic number.

It is an amenable number.

13317677 is a deficient number, since it is larger than the sum of its proper divisors (67123).

13317677 is an equidigital number, since it uses as much as digits as its factorization.

13317677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67122.

The product of its digits is 18522, while the sum is 35.

The square root of 13317677 is about 3649.3392552625. The cubic root of 13317677 is about 237.0333707691.

The spelling of 13317677 in words is "thirteen million, three hundred seventeen thousand, six hundred seventy-seven".