498206273 has 2 divisors, whose sum is σ = 498206274. Its totient is φ = 498206272.

The previous prime is 498206227. The next prime is 498206281. The reversal of 498206273 is 372602894.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 444872464 + 53333809 = 21092^2 + 7303^2 .

It is a cyclic number.

It is not a de Polignac number, because 498206273 - 2⁶ = 498206209 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 498206273.

It is not a weakly prime, because it can be changed into another prime (498206773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249103136 + 249103137.

It is an arithmetic number, because the mean of its divisors is an integer number (249103137).

Almost surely, 2^498206273 is an apocalyptic number.

It is an amenable number.

498206273 is a deficient number, since it is larger than the sum of its proper divisors (1).

498206273 is an equidigital number, since it uses as much as digits as its factorization.

498206273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 498206273 is about 22320.5347830199. The cubic root of 498206273 is about 792.7502673646.

The spelling of 498206273 in words is "four hundred ninety-eight million, two hundred six thousand, two hundred seventy-three".