1327163 has 4 divisors (see below), whose sum is σ = 1332168. Its totient is φ = 1322160.

The previous prime is 1327159. The next prime is 1327181. The reversal of 1327163 is 3617231.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1327163 - 2² = 1327159 is a prime.

It is a super-2 number, since 2×1327163² = 3522723257138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1327133) 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, 2081 + ... + 2642.

It is an arithmetic number, because the mean of its divisors is an integer number (333042).

2^1327163 is an apocalyptic number.

1327163 is a deficient number, since it is larger than the sum of its proper divisors (5005).

1327163 is an equidigital number, since it uses as much as digits as its factorization.

1327163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5004.

The product of its digits is 756, while the sum is 23.

The square root of 1327163 is about 1152.0256073543. The cubic root of 1327163 is about 109.8941957848.

The spelling of 1327163 in words is "one million, three hundred twenty-seven thousand, one hundred sixty-three".