497370229 has 2 divisors, whose sum is σ = 497370230. Its totient is φ = 497370228.

The previous prime is 497370197. The next prime is 497370283. The reversal of 497370229 is 922073794.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 475327204 + 22043025 = 21802^2 + 4695^2 .

It is a cyclic number.

It is not a de Polignac number, because 497370229 - 2⁵ = 497370197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (497377229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248685114 + 248685115.

It is an arithmetic number, because the mean of its divisors is an integer number (248685115).

Almost surely, 2^497370229 is an apocalyptic number.

It is an amenable number.

497370229 is a deficient number, since it is larger than the sum of its proper divisors (1).

497370229 is an equidigital number, since it uses as much as digits as its factorization.

497370229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 190512, while the sum is 43.

The square root of 497370229 is about 22301.7987839546. The cubic root of 497370229 is about 792.3065788618.

The spelling of 497370229 in words is "four hundred ninety-seven million, three hundred seventy thousand, two hundred twenty-nine".