968209471 has 2 divisors, whose sum is σ = 968209472. Its totient is φ = 968209470.

The previous prime is 968209427. The next prime is 968209513. The reversal of 968209471 is 174902869.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 968209471 - 2⁷ = 968209343 is a prime.

It is a super-3 number, since 3×968209471³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (968209871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 484104735 + 484104736.

It is an arithmetic number, because the mean of its divisors is an integer number (484104736).

Almost surely, 2^968209471 is an apocalyptic number.

968209471 is a deficient number, since it is larger than the sum of its proper divisors (1).

968209471 is an equidigital number, since it uses as much as digits as its factorization.

968209471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 46.

The square root of 968209471 is about 31116.0645165805. The cubic root of 968209471 is about 989.2888376276.

The spelling of 968209471 in words is "nine hundred sixty-eight million, two hundred nine thousand, four hundred seventy-one".