471368879 has 2 divisors, whose sum is σ = 471368880. Its totient is φ = 471368878.

The previous prime is 471368783. The next prime is 471368893. The reversal of 471368879 is 978863174.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-471368879 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 471368879.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (471368179) 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, 235684439 + 235684440.

It is an arithmetic number, because the mean of its divisors is an integer number (235684440).

Almost surely, 2^471368879 is an apocalyptic number.

471368879 is a deficient number, since it is larger than the sum of its proper divisors (1).

471368879 is an equidigital number, since it uses as much as digits as its factorization.

471368879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2032128, while the sum is 53.

The square root of 471368879 is about 21711.0312744466. The cubic root of 471368879 is about 778.2521012982.

The spelling of 471368879 in words is "four hundred seventy-one million, three hundred sixty-eight thousand, eight hundred seventy-nine".