968447579 has 12 divisors (see below), whose sum is σ = 1066469832. Its totient is φ = 879374760.

The previous prime is 968447573. The next prime is 968447581. The reversal of 968447579 is 975744869.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a de Polignac number, because none of the positive numbers 2^k-968447579 is a prime.

It is a super-2 number, since 2×968447579² = 1875781426541922482, which contains 22 as substring.

It is a Duffinian number.

Its product of digits (15240960) is a multiple of the sum of its prime divisors (864).

It is not an unprimeable number, because it can be changed into a prime (968447573) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1134917 + ... + 1135769.

It is an arithmetic number, because the mean of its divisors is an integer number (88872486).

Almost surely, 2^968447579 is an apocalyptic number.

968447579 is a deficient number, since it is larger than the sum of its proper divisors (98022253).

968447579 is an frugal number, since it uses more digits than its factorization.

968447579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1739 (or 864 counting only the distinct ones).

The product of its digits is 15240960, while the sum is 59.

The square root of 968447579 is about 31119.8904079047. The cubic root of 968447579 is about 989.3699283028.

The spelling of 968447579 in words is "nine hundred sixty-eight million, four hundred forty-seven thousand, five hundred seventy-nine".