495628229 has 2 divisors, whose sum is σ = 495628230. Its totient is φ = 495628228.

The previous prime is 495628223. The next prime is 495628249. The reversal of 495628229 is 922826594.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 413308900 + 82319329 = 20330^2 + 9073^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-495628229 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (495628223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247814114 + 247814115.

It is an arithmetic number, because the mean of its divisors is an integer number (247814115).

Almost surely, 2^495628229 is an apocalyptic number.

It is an amenable number.

495628229 is a deficient number, since it is larger than the sum of its proper divisors (1).

495628229 is an equidigital number, since it uses as much as digits as its factorization.

495628229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 622080, while the sum is 47.

The square root of 495628229 is about 22262.7093813848. The cubic root of 495628229 is about 791.3804997445.

The spelling of 495628229 in words is "four hundred ninety-five million, six hundred twenty-eight thousand, two hundred twenty-nine".