488535643 has 2 divisors, whose sum is σ = 488535644. Its totient is φ = 488535642.

The previous prime is 488535611. The next prime is 488535661. The reversal of 488535643 is 346535884.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 488535643 - 2⁵ = 488535611 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 488535593 and 488535602.

It is not a weakly prime, because it can be changed into another prime (488535673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244267821 + 244267822.

It is an arithmetic number, because the mean of its divisors is an integer number (244267822).

Almost surely, 2^488535643 is an apocalyptic number.

488535643 is a deficient number, since it is larger than the sum of its proper divisors (1).

488535643 is an equidigital number, since it uses as much as digits as its factorization.

488535643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1382400, while the sum is 46.

The square root of 488535643 is about 22102.8424190193. The cubic root of 488535643 is about 787.5873855493.

The spelling of 488535643 in words is "four hundred eighty-eight million, five hundred thirty-five thousand, six hundred forty-three".