968539847 has 8 divisors (see below), whose sum is σ = 1057190400. Its totient is φ = 879989560.

The previous prime is 968539769. The next prime is 968539849. The reversal of 968539847 is 748935869.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-968539847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (968539849) 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, 4097 + ... + 44202.

It is an arithmetic number, because the mean of its divisors is an integer number (132148800).

Almost surely, 2^968539847 is an apocalyptic number.

968539847 is a deficient number, since it is larger than the sum of its proper divisors (88650553).

968539847 is a wasteful number, since it uses less digits than its factorization.

968539847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50133.

The product of its digits is 13063680, while the sum is 59.

The square root of 968539847 is about 31121.3728328299. The cubic root of 968539847 is about 989.4013477579.

The spelling of 968539847 in words is "nine hundred sixty-eight million, five hundred thirty-nine thousand, eight hundred forty-seven".