1327385 has 8 divisors (see below), whose sum is σ = 1623240. Its totient is φ = 1041664.

The previous prime is 1327379. The next prime is 1327387. The reversal of 1327385 is 5837231.

It can be written as a sum of positive squares in 4 ways, for example, as 222784 + 1104601 = 472^2 + 1051^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1327385 - 2⁴ = 1327369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1327387) 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 7 ways as a sum of consecutive naturals, for example, 2240 + ... + 2769.

It is an arithmetic number, because the mean of its divisors is an integer number (202905).

2^1327385 is an apocalyptic number.

It is an amenable number.

1327385 is a deficient number, since it is larger than the sum of its proper divisors (295855).

1327385 is an equidigital number, since it uses as much as digits as its factorization.

1327385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5067.

The product of its digits is 5040, while the sum is 29.

The square root of 1327385 is about 1152.1219553502. The cubic root of 1327385 is about 109.9003229275.

The spelling of 1327385 in words is "one million, three hundred twenty-seven thousand, three hundred eighty-five".