1327371 has 4 divisors (see below), whose sum is σ = 1769832. Its totient is φ = 884912.

The previous prime is 1327369. The next prime is 1327373. The reversal of 1327371 is 1737231.

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

It is an interprime number because it is at equal distance from previous prime (1327369) and next prime (1327373).

It is a cyclic number.

It is not a de Polignac number, because 1327371 - 2¹ = 1327369 is a prime.

It is a D-number.

1327371 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1327373) 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, 221226 + ... + 221231.

It is an arithmetic number, because the mean of its divisors is an integer number (442458).

2^1327371 is an apocalyptic number.

1327371 is a deficient number, since it is larger than the sum of its proper divisors (442461).

1327371 is an equidigital number, since it uses as much as digits as its factorization.

1327371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442460.

The product of its digits is 882, while the sum is 24.

The square root of 1327371 is about 1152.1158795885. The cubic root of 1327371 is about 109.8999365513.

It can be divided in two parts, 132 and 7371, that added together give a triangular number (7503 = T₁₂₂).

The spelling of 1327371 in words is "one million, three hundred twenty-seven thousand, three hundred seventy-one".