498585701 has 2 divisors, whose sum is σ = 498585702. Its totient is φ = 498585700.

The previous prime is 498585691. The next prime is 498585709. The reversal of 498585701 is 107585894.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 393030625 + 105555076 = 19825^2 + 10274^2 .

It is a cyclic number.

It is not a de Polignac number, because 498585701 - 2¹⁰ = 498584677 is a prime.

It is a super-2 number, since 2×498585701² = 497175402483322802, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (498585709) 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, 249292850 + 249292851.

It is an arithmetic number, because the mean of its divisors is an integer number (249292851).

Almost surely, 2^498585701 is an apocalyptic number.

It is an amenable number.

498585701 is a deficient number, since it is larger than the sum of its proper divisors (1).

498585701 is an equidigital number, since it uses as much as digits as its factorization.

498585701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 403200, while the sum is 47.

The square root of 498585701 is about 22329.0326928866. The cubic root of 498585701 is about 792.9514660362.

The spelling of 498585701 in words is "four hundred ninety-eight million, five hundred eighty-five thousand, seven hundred one".