13117283 has 4 divisors (see below), whose sum is σ = 13126008. Its totient is φ = 13108560.

The previous prime is 13117259. The next prime is 13117331. The reversal of 13117283 is 38271131.

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 is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13117283 is a prime.

It is a super-2 number, since 2×13117283² = 344126226604178, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13117243) 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 in 3 ways as a sum of consecutive naturals, for example, 1466 + ... + 5327.

It is an arithmetic number, because the mean of its divisors is an integer number (3281502).

Almost surely, 2^13117283 is an apocalyptic number.

13117283 is a deficient number, since it is larger than the sum of its proper divisors (8725).

13117283 is an equidigital number, since it uses as much as digits as its factorization.

13117283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8724.

The product of its digits is 1008, while the sum is 26.

The square root of 13117283 is about 3621.7789827652. The cubic root of 13117283 is about 235.8384595466.

The spelling of 13117283 in words is "thirteen million, one hundred seventeen thousand, two hundred eighty-three".