1383584065 has 16 divisors (see below), whose sum is σ = 1678525056. Its totient is φ = 1094745600.

The previous prime is 1383584063. The next prime is 1383584077. The reversal of 1383584065 is 5604853831.

It is not a de Polignac number, because 1383584065 - 2¹ = 1383584063 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1383584063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 663825 + ... + 665905.

It is an arithmetic number, because the mean of its divisors is an integer number (104907816).

Almost surely, 2^1383584065 is an apocalyptic number.

It is an amenable number.

1383584065 is a deficient number, since it is larger than the sum of its proper divisors (294940991).

1383584065 is a wasteful number, since it uses less digits than its factorization.

1383584065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3480.

The product of its (nonzero) digits is 345600, while the sum is 43.

The square root of 1383584065 is about 37196.5598543736. The cubic root of 1383584065 is about 1114.2992815534.

The spelling of 1383584065 in words is "one billion, three hundred eighty-three million, five hundred eighty-four thousand, sixty-five".