1327109 has 8 divisors (see below), whose sum is σ = 1552320. Its totient is φ = 1110816.

The previous prime is 1327099. The next prime is 1327111. The reversal of 1327109 is 9017231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-1327109 is a prime.

It is a super-2 number, since 2×1327109² = 3522436595762, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1327159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1904 + ... + 2505.

It is an arithmetic number, because the mean of its divisors is an integer number (194040).

2^1327109 is an apocalyptic number.

It is an amenable number.

1327109 is a deficient number, since it is larger than the sum of its proper divisors (225211).

1327109 is an equidigital number, since it uses as much as digits as its factorization.

1327109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4459.

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 1327109 is about 1152.0021701368. The cubic root of 1327109 is about 109.8927052954.

The spelling of 1327109 in words is "one million, three hundred twenty-seven thousand, one hundred nine".