65095989 has 8 divisors (see below), whose sum is σ = 99193920. Its totient is φ = 37197696.

The previous prime is 65095963. The next prime is 65095991. The reversal of 65095989 is 98959056.

65095989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 65095989 - 2⁷ = 65095861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65095909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1549884 + ... + 1549925.

It is an arithmetic number, because the mean of its divisors is an integer number (12399240).

Almost surely, 2^65095989 is an apocalyptic number.

It is an amenable number.

65095989 is a deficient number, since it is larger than the sum of its proper divisors (34097931).

65095989 is a wasteful number, since it uses less digits than its factorization.

65095989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3099819.

The product of its (nonzero) digits is 874800, while the sum is 51.

The square root of 65095989 is about 8068.2085372157. The cubic root of 65095989 is about 402.2703992530.

The spelling of 65095989 in words is "sixty-five million, ninety-five thousand, nine hundred eighty-nine".