1326165 has 8 divisors (see below), whose sum is σ = 2121888. Its totient is φ = 707280.

The previous prime is 1326161. The next prime is 1326167. The reversal of 1326165 is 5616231.

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

It is not a de Polignac number, because 1326165 - 2² = 1326161 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1326161) 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, 44191 + ... + 44220.

It is an arithmetic number, because the mean of its divisors is an integer number (265236).

2^1326165 is an apocalyptic number.

1326165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1326165 is a deficient number, since it is larger than the sum of its proper divisors (795723).

1326165 is an equidigital number, since it uses as much as digits as its factorization.

1326165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88419.

The product of its digits is 1080, while the sum is 24.

The square root of 1326165 is about 1151.5923757997. The cubic root of 1326165 is about 109.8666427990.

The spelling of 1326165 in words is "one million, three hundred twenty-six thousand, one hundred sixty-five".