1382589065 has 64 divisors (see below), whose sum is σ = 2035756800. Its totient is φ = 887577600.

The previous prime is 1382589059. The next prime is 1382589071. The reversal of 1382589065 is 5609852831.

It is an interprime number because it is at equal distance from previous prime (1382589059) and next prime (1382589071).

It is not a de Polignac number, because 1382589065 - 2⁴ = 1382589049 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2716031 + ... + 2716539.

It is an arithmetic number, because the mean of its divisors is an integer number (31808700).

Almost surely, 2^1382589065 is an apocalyptic number.

It is an amenable number.

1382589065 is a deficient number, since it is larger than the sum of its proper divisors (653167735).

1382589065 is a wasteful number, since it uses less digits than its factorization.

1382589065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698.

The product of its (nonzero) digits is 518400, while the sum is 47.

The square root of 1382589065 is about 37183.1825560965. The cubic root of 1382589065 is about 1114.0321025896.

The spelling of 1382589065 in words is "one billion, three hundred eighty-two million, five hundred eighty-nine thousand, sixty-five".