498259523 has 2 divisors, whose sum is σ = 498259524. Its totient is φ = 498259522.

The previous prime is 498259507. The next prime is 498259537. The reversal of 498259523 is 325952894.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 498259523 - 2⁴ = 498259507 is a prime.

It is not a weakly prime, because it can be changed into another prime (498259123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249129761 + 249129762.

It is an arithmetic number, because the mean of its divisors is an integer number (249129762).

Almost surely, 2^498259523 is an apocalyptic number.

498259523 is a deficient number, since it is larger than the sum of its proper divisors (1).

498259523 is an equidigital number, since it uses as much as digits as its factorization.

498259523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 777600, while the sum is 47.

The square root of 498259523 is about 22321.7275989113. The cubic root of 498259523 is about 792.7785103168.

The spelling of 498259523 in words is "four hundred ninety-eight million, two hundred fifty-nine thousand, five hundred twenty-three".