497428193 has 2 divisors, whose sum is σ = 497428194. Its totient is φ = 497428192.

The previous prime is 497428187. The next prime is 497428207. The reversal of 497428193 is 391824794.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 452497984 + 44930209 = 21272^2 + 6703^2 .

It is a cyclic number.

It is not a de Polignac number, because 497428193 - 2⁸ = 497427937 is a prime.

It is a super-3 number, since 3×497428193³ (a number of 27 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (497428163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248714096 + 248714097.

It is an arithmetic number, because the mean of its divisors is an integer number (248714097).

Almost surely, 2^497428193 is an apocalyptic number.

It is an amenable number.

497428193 is a deficient number, since it is larger than the sum of its proper divisors (1).

497428193 is an equidigital number, since it uses as much as digits as its factorization.

497428193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 435456, while the sum is 47.

The square root of 497428193 is about 22303.0982825257. The cubic root of 497428193 is about 792.3373563872.

The spelling of 497428193 in words is "four hundred ninety-seven million, four hundred twenty-eight thousand, one hundred ninety-three".