968479751 has 2 divisors, whose sum is σ = 968479752. Its totient is φ = 968479750.

The previous prime is 968479747. The next prime is 968479763. The reversal of 968479751 is 157974869.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 968479751 - 2² = 968479747 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (968479781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 484239875 + 484239876.

It is an arithmetic number, because the mean of its divisors is an integer number (484239876).

Almost surely, 2^968479751 is an apocalyptic number.

968479751 is a deficient number, since it is larger than the sum of its proper divisors (1).

968479751 is an equidigital number, since it uses as much as digits as its factorization.

968479751 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3810240, while the sum is 56.

The square root of 968479751 is about 31120.4073077458. The cubic root of 968479751 is about 989.3808838629.

The spelling of 968479751 in words is "nine hundred sixty-eight million, four hundred seventy-nine thousand, seven hundred fifty-one".