1327061 has 4 divisors (see below), whose sum is σ = 1345824. Its totient is φ = 1308300.

The previous prime is 1327043. The next prime is 1327063. The reversal of 1327061 is 1607231.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1607231 = 17 ⋅94543.

It is a cyclic number.

It is not a de Polignac number, because 1327061 - 2¹⁰ = 1326037 is a prime.

It is a super-2 number, since 2×1327061² = 3522181795442, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1327063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9275 + ... + 9416.

It is an arithmetic number, because the mean of its divisors is an integer number (336456).

2^1327061 is an apocalyptic number.

It is an amenable number.

1327061 is a deficient number, since it is larger than the sum of its proper divisors (18763).

1327061 is an equidigital number, since it uses as much as digits as its factorization.

1327061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18762.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 1327061 is about 1151.9813366544. The cubic root of 1327061 is about 109.8913803821.

It can be divided in two parts, 13270 and 61, that added together give a palindrome (13331).

The spelling of 1327061 in words is "one million, three hundred twenty-seven thousand, sixty-one".