498385763 has 2 divisors, whose sum is σ = 498385764. Its totient is φ = 498385762.

The previous prime is 498385757. The next prime is 498385801. The reversal of 498385763 is 367583894.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 498385763 - 2⁴ = 498385747 is a prime.

It is a super-2 number, since 2×498385763² = 496776737522184338, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (498385733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249192881 + 249192882.

It is an arithmetic number, because the mean of its divisors is an integer number (249192882).

Almost surely, 2^498385763 is an apocalyptic number.

498385763 is a deficient number, since it is larger than the sum of its proper divisors (1).

498385763 is an equidigital number, since it uses as much as digits as its factorization.

498385763 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4354560, while the sum is 53.

The square root of 498385763 is about 22324.5551579421. Note that the first 3 decimals coincide. The cubic root of 498385763 is about 792.8454579639.

The spelling of 498385763 in words is "four hundred ninety-eight million, three hundred eighty-five thousand, seven hundred sixty-three".