488535997 has 2 divisors, whose sum is σ = 488535998. Its totient is φ = 488535996.

The previous prime is 488535979. The next prime is 488536039. The reversal of 488535997 is 799535884.

Together with previous prime (488535979) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 488454201 + 81796 = 22101^2 + 286^2 .

It is a cyclic number.

It is not a de Polignac number, because 488535997 - 2²³ = 480147389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (488535917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244267998 + 244267999.

It is an arithmetic number, because the mean of its divisors is an integer number (244267999).

Almost surely, 2^488535997 is an apocalyptic number.

It is an amenable number.

488535997 is a deficient number, since it is larger than the sum of its proper divisors (1).

488535997 is an equidigital number, since it uses as much as digits as its factorization.

488535997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10886400, while the sum is 58.

The square root of 488535997 is about 22102.8504270377. The cubic root of 488535997 is about 787.5875757817.

The spelling of 488535997 in words is "four hundred eighty-eight million, five hundred thirty-five thousand, nine hundred ninety-seven".