1327127 has 4 divisors (see below), whose sum is σ = 1372920. Its totient is φ = 1281336.

The previous prime is 1327111. The next prime is 1327133. The reversal of 1327127 is 7217231.

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

It is not a de Polignac number, because 1327127 - 2⁴ = 1327111 is a prime.

It is a super-2 number, since 2×1327127² = 3522532148258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1327147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22853 + ... + 22910.

It is an arithmetic number, because the mean of its divisors is an integer number (343230).

2^1327127 is an apocalyptic number.

1327127 is a deficient number, since it is larger than the sum of its proper divisors (45793).

1327127 is an equidigital number, since it uses as much as digits as its factorization.

1327127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45792.

The product of its digits is 588, while the sum is 23.

The square root of 1327127 is about 1152.0099825956. The cubic root of 1327127 is about 109.8932021297.

Subtracting from 1327127 its sum of digits (23), we obtain a square (1327104 = 1152²).

The spelling of 1327127 in words is "one million, three hundred twenty-seven thousand, one hundred twenty-seven".