13275313 has 4 divisors (see below), whose sum is σ = 13473520. Its totient is φ = 13077108.

The previous prime is 13275307. The next prime is 13275337. The reversal of 13275313 is 31357231.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13275313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13275343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99003 + ... + 99136.

It is an arithmetic number, because the mean of its divisors is an integer number (3368380).

Almost surely, 2^13275313 is an apocalyptic number.

It is an amenable number.

13275313 is a deficient number, since it is larger than the sum of its proper divisors (198207).

13275313 is an equidigital number, since it uses as much as digits as its factorization.

13275313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198206.

The product of its digits is 1890, while the sum is 25.

The square root of 13275313 is about 3643.5302935477. The cubic root of 13275313 is about 236.7817666236.

The spelling of 13275313 in words is "thirteen million, two hundred seventy-five thousand, three hundred thirteen".