968978467 has 2 divisors, whose sum is σ = 968978468. Its totient is φ = 968978466.

The previous prime is 968978453. The next prime is 968978531. The reversal of 968978467 is 764879869.

It is an a-pointer prime, because the next prime (968978531) can be obtained adding 968978467 to its sum of digits (64).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 968978467 - 2¹¹ = 968976419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 968978399 and 968978408.

It is not a weakly prime, because it can be changed into another prime (968978407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 484489233 + 484489234.

It is an arithmetic number, because the mean of its divisors is an integer number (484489234).

Almost surely, 2^968978467 is an apocalyptic number.

968978467 is a deficient number, since it is larger than the sum of its proper divisors (1).

968978467 is an equidigital number, since it uses as much as digits as its factorization.

968978467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36578304, while the sum is 64.

The square root of 968978467 is about 31128.4189608146. The cubic root of 968978467 is about 989.5506810478.

The spelling of 968978467 in words is "nine hundred sixty-eight million, nine hundred seventy-eight thousand, four hundred sixty-seven".