65089633 has 8 divisors (see below), whose sum is σ = 74455040. Its totient is φ = 55740960.

The previous prime is 65089631. The next prime is 65089637. The reversal of 65089633 is 33698056.

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

It is a cyclic number.

It is not a de Polignac number, because 65089633 - 2¹ = 65089631 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65089631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5728 + ... + 12766.

It is an arithmetic number, because the mean of its divisors is an integer number (9306880).

Almost surely, 2^65089633 is an apocalyptic number.

It is an amenable number.

65089633 is a deficient number, since it is larger than the sum of its proper divisors (9365407).

65089633 is a wasteful number, since it uses less digits than its factorization.

65089633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8367.

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 65089633 is about 8067.8146359470. The cubic root of 65089633 is about 402.2573062093.

The spelling of 65089633 in words is "sixty-five million, eighty-nine thousand, six hundred thirty-three".