13227385 has 4 divisors (see below), whose sum is σ = 15872868. Its totient is φ = 10581904.

The previous prime is 13227373. The next prime is 13227397. The reversal of 13227385 is 58372231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58372231 = 79 ⋅738889.

It is an interprime number because it is at equal distance from previous prime (13227373) and next prime (13227397).

It can be written as a sum of positive squares in 2 ways, for example, as 5053504 + 8173881 = 2248^2 + 2859^2 .

It is a cyclic number.

It is not a de Polignac number, because 13227385 - 2⁵ = 13227353 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1322734 + ... + 1322743.

It is an arithmetic number, because the mean of its divisors is an integer number (3968217).

Almost surely, 2^13227385 is an apocalyptic number.

It is an amenable number.

13227385 is a deficient number, since it is larger than the sum of its proper divisors (2645483).

13227385 is an equidigital number, since it uses as much as digits as its factorization.

13227385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2645482.

The product of its digits is 10080, while the sum is 31.

The square root of 13227385 is about 3636.9472088553. The cubic root of 13227385 is about 236.4964711245.

The spelling of 13227385 in words is "thirteen million, two hundred twenty-seven thousand, three hundred eighty-five".