1327465 has 4 divisors (see below), whose sum is σ = 1592964. Its totient is φ = 1061968.

The previous prime is 1327427. The next prime is 1327481. The reversal of 1327465 is 5647231.

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

It can be written as a sum of positive squares in 2 ways, for example, as 456976 + 870489 = 676^2 + 933^2 .

It is a cyclic number.

It is not a de Polignac number, because 1327465 - 2¹¹ = 1325417 is a prime.

It is a Duffinian number.

1327465 is a lucky number.

It is a plaindrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132742 + ... + 132751.

It is an arithmetic number, because the mean of its divisors is an integer number (398241).

2^1327465 is an apocalyptic number.

It is an amenable number.

1327465 is a deficient number, since it is larger than the sum of its proper divisors (265499).

1327465 is an equidigital number, since it uses as much as digits as its factorization.

1327465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265498.

The product of its digits is 5040, while the sum is 28.

The square root of 1327465 is about 1152.1566733739. The cubic root of 1327465 is about 109.9025307394.

The spelling of 1327465 in words is "one million, three hundred twenty-seven thousand, four hundred sixty-five".