1327265 has 8 divisors (see below), whose sum is σ = 1644288. Its totient is φ = 1027440.

The previous prime is 1327237. The next prime is 1327267. The reversal of 1327265 is 5627231.

1327265 = 4² + 5² + ... + 158².

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

It is not a de Polignac number, because 1327265 - 2⁶ = 1327201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1327267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4127 + ... + 4436.

It is an arithmetic number, because the mean of its divisors is an integer number (205536).

2^1327265 is an apocalyptic number.

It is an amenable number.

1327265 is a deficient number, since it is larger than the sum of its proper divisors (317023).

1327265 is an equidigital number, since it uses as much as digits as its factorization.

1327265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8599.

The product of its digits is 2520, while the sum is 26.

The square root of 1327265 is about 1152.0698763530. The cubic root of 1327265 is about 109.8970110433.

The spelling of 1327265 in words is "one million, three hundred twenty-seven thousand, two hundred sixty-five".