498735317 has 2 divisors, whose sum is σ = 498735318. Its totient is φ = 498735316.

The previous prime is 498735269. The next prime is 498735361. The reversal of 498735317 is 713537894.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 419061841 + 79673476 = 20471^2 + 8926^2 .

It is a cyclic number.

It is not a de Polignac number, because 498735317 - 2⁶ = 498735253 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (498735397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249367658 + 249367659.

It is an arithmetic number, because the mean of its divisors is an integer number (249367659).

Almost surely, 2^498735317 is an apocalyptic number.

It is an amenable number.

498735317 is a deficient number, since it is larger than the sum of its proper divisors (1).

498735317 is an equidigital number, since it uses as much as digits as its factorization.

498735317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 635040, while the sum is 47.

The square root of 498735317 is about 22332.3826986732. The cubic root of 498735317 is about 793.0307746093.

It can be divided in two parts, 4987 and 35317, that added together give a palindrome (40304).

The spelling of 498735317 in words is "four hundred ninety-eight million, seven hundred thirty-five thousand, three hundred seventeen".