488910823 has 2 divisors, whose sum is σ = 488910824. Its totient is φ = 488910822.

The previous prime is 488910811. The next prime is 488910833. The reversal of 488910823 is 328019884.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 488910823 - 2⁹ = 488910311 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 488910823.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (488910833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244455411 + 244455412.

It is an arithmetic number, because the mean of its divisors is an integer number (244455412).

Almost surely, 2^488910823 is an apocalyptic number.

488910823 is a deficient number, since it is larger than the sum of its proper divisors (1).

488910823 is an equidigital number, since it uses as much as digits as its factorization.

488910823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 488910823 is about 22111.3279338895. The cubic root of 488910823 is about 787.7889480694.

The spelling of 488910823 in words is "four hundred eighty-eight million, nine hundred ten thousand, eight hundred twenty-three".