498232681 has 2 divisors, whose sum is σ = 498232682. Its totient is φ = 498232680.

The previous prime is 498232633. The next prime is 498232699. The reversal of 498232681 is 186232894.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 385533225 + 112699456 = 19635^2 + 10616^2 .

It is a cyclic number.

It is not a de Polignac number, because 498232681 - 2¹⁷ = 498101609 is a prime.

It is a super-2 number, since 2×498232681² = 496471608832895522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (498239681) 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, 249116340 + 249116341.

It is an arithmetic number, because the mean of its divisors is an integer number (249116341).

Almost surely, 2^498232681 is an apocalyptic number.

It is an amenable number.

498232681 is a deficient number, since it is larger than the sum of its proper divisors (1).

498232681 is an equidigital number, since it uses as much as digits as its factorization.

498232681 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 165888, while the sum is 43.

The square root of 498232681 is about 22321.1263380682. The cubic root of 498232681 is about 792.7642739989.

The spelling of 498232681 in words is "four hundred ninety-eight million, two hundred thirty-two thousand, six hundred eighty-one".