485568823 has 2 divisors, whose sum is σ = 485568824. Its totient is φ = 485568822.

The previous prime is 485568821. The next prime is 485568851. The reversal of 485568823 is 328865584.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 485568823 - 2¹ = 485568821 is a prime.

Together with 485568821, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (485568821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242784411 + 242784412.

It is an arithmetic number, because the mean of its divisors is an integer number (242784412).

Almost surely, 2^485568823 is an apocalyptic number.

485568823 is a deficient number, since it is larger than the sum of its proper divisors (1).

485568823 is an equidigital number, since it uses as much as digits as its factorization.

485568823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1843200, while the sum is 49.

The square root of 485568823 is about 22035.6262220977. The cubic root of 485568823 is about 785.9898384777.

The spelling of 485568823 in words is "four hundred eighty-five million, five hundred sixty-eight thousand, eight hundred twenty-three".