1326065 has 16 divisors (see below), whose sum is σ = 1790208. Its totient is φ = 935616.

The previous prime is 1326053. The next prime is 1326071. The reversal of 1326065 is 5606231.

It is a cyclic number.

It is not a de Polignac number, because 1326065 - 2⁴ = 1326049 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1326065.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1052 + ... + 1938.

It is an arithmetic number, because the mean of its divisors is an integer number (111888).

2^1326065 is an apocalyptic number.

It is an amenable number.

1326065 is a deficient number, since it is larger than the sum of its proper divisors (464143).

1326065 is a wasteful number, since it uses less digits than its factorization.

1326065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 1326065 is about 1151.5489568403. The cubic root of 1326065 is about 109.8638812170.

The spelling of 1326065 in words is "one million, three hundred twenty-six thousand, sixty-five".