498723233 has 2 divisors, whose sum is σ = 498723234. Its totient is φ = 498723232.

The previous prime is 498723227. The next prime is 498723263. The reversal of 498723233 is 332327894.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 488277409 + 10445824 = 22097^2 + 3232^2 .

It is a cyclic number.

It is not a de Polignac number, because 498723233 - 2⁸ = 498722977 is a prime.

It is not a weakly prime, because it can be changed into another prime (498723223) 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, 249361616 + 249361617.

It is an arithmetic number, because the mean of its divisors is an integer number (249361617).

Almost surely, 2^498723233 is an apocalyptic number.

It is an amenable number.

498723233 is a deficient number, since it is larger than the sum of its proper divisors (1).

498723233 is an equidigital number, since it uses as much as digits as its factorization.

498723233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 41.

The square root of 498723233 is about 22332.1121482049. The cubic root of 498723233 is about 793.0243697014.

The spelling of 498723233 in words is "four hundred ninety-eight million, seven hundred twenty-three thousand, two hundred thirty-three".