65008959 has 8 divisors (see below), whose sum is σ = 86720640. Its totient is φ = 43318296.

The previous prime is 65008939. The next prime is 65008987. The reversal of 65008959 is 95980056.

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

It is not a de Polignac number, because 65008959 - 2⁸ = 65008703 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 65008959.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65008939) 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, 4614 + ... + 12300.

It is an arithmetic number, because the mean of its divisors is an integer number (10840080).

Almost surely, 2^65008959 is an apocalyptic number.

65008959 is a deficient number, since it is larger than the sum of its proper divisors (21711681).

65008959 is a wasteful number, since it uses less digits than its factorization.

65008959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10509.

The product of its (nonzero) digits is 97200, while the sum is 42.

The square root of 65008959 is about 8062.8133427483. The cubic root of 65008959 is about 402.0910476677.

The spelling of 65008959 in words is "sixty-five million, eight thousand, nine hundred fifty-nine".