471287879 has 2 divisors, whose sum is σ = 471287880. Its totient is φ = 471287878.

The previous prime is 471287807. The next prime is 471287881. The reversal of 471287879 is 978782174.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 471287879 - 2⁸ = 471287623 is a prime.

It is a super-2 number, since 2×471287879² = 444224529784637282, which contains 22 as substring.

Together with 471287881, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 471287879.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (471287899) 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, 235643939 + 235643940.

It is an arithmetic number, because the mean of its divisors is an integer number (235643940).

Almost surely, 2^471287879 is an apocalyptic number.

471287879 is a deficient number, since it is larger than the sum of its proper divisors (1).

471287879 is an equidigital number, since it uses as much as digits as its factorization.

471287879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1580544, while the sum is 53.

The square root of 471287879 is about 21709.1657831433. The cubic root of 471287879 is about 778.2075204796.

The spelling of 471287879 in words is "four hundred seventy-one million, two hundred eighty-seven thousand, eight hundred seventy-nine".