498397027 has 2 divisors, whose sum is σ = 498397028. Its totient is φ = 498397026.

The previous prime is 498396991. The next prime is 498397033. The reversal of 498397027 is 720793894.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 498397027 - 2²³ = 490008419 is a prime.

It is not a weakly prime, because it can be changed into another prime (498397057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249198513 + 249198514.

It is an arithmetic number, because the mean of its divisors is an integer number (249198514).

Almost surely, 2^498397027 is an apocalyptic number.

498397027 is a deficient number, since it is larger than the sum of its proper divisors (1).

498397027 is an equidigital number, since it uses as much as digits as its factorization.

498397027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 762048, while the sum is 49.

The square root of 498397027 is about 22324.8074347798. The cubic root of 498397027 is about 792.8514309435.

The spelling of 498397027 in words is "four hundred ninety-eight million, three hundred ninety-seven thousand, twenty-seven".