598486561 has 2 divisors, whose sum is σ = 598486562. Its totient is φ = 598486560.

The previous prime is 598486517. The next prime is 598486571. The reversal of 598486561 is 165684895.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 598095936 + 390625 = 24456^2 + 625^2 .

It is a cyclic number.

It is not a de Polignac number, because 598486561 - 2¹³ = 598478369 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 598486499 and 598486508.

It is not a weakly prime, because it can be changed into another prime (598486571) 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, 299243280 + 299243281.

It is an arithmetic number, because the mean of its divisors is an integer number (299243281).

Almost surely, 2^598486561 is an apocalyptic number.

It is an amenable number.

598486561 is a deficient number, since it is larger than the sum of its proper divisors (1).

598486561 is an equidigital number, since it uses as much as digits as its factorization.

598486561 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2073600, while the sum is 52.

The square root of 598486561 is about 24463.9849779221. The cubic root of 598486561 is about 842.7229104890.

The spelling of 598486561 in words is "five hundred ninety-eight million, four hundred eighty-six thousand, five hundred sixty-one".