968535489 has 8 divisors (see below), whose sum is σ = 1295455680. Its totient is φ = 643652816.

The previous prime is 968535487. The next prime is 968535493. The reversal of 968535489 is 984535869.

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 968535489 - 2¹ = 968535487 is a prime.

It is not an unprimeable number, because it can be changed into a prime (968535481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 508269 + ... + 510170.

It is an arithmetic number, because the mean of its divisors is an integer number (161931960).

Almost surely, 2^968535489 is an apocalyptic number.

It is an amenable number.

968535489 is a deficient number, since it is larger than the sum of its proper divisors (326920191).

968535489 is a wasteful number, since it uses less digits than its factorization.

968535489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018759.

The product of its digits is 9331200, while the sum is 57.

The square root of 968535489 is about 31121.3028165596. The cubic root of 968535489 is about 989.3998637998.

The spelling of 968535489 in words is "nine hundred sixty-eight million, five hundred thirty-five thousand, four hundred eighty-nine".