499952447 has 2 divisors, whose sum is σ = 499952448. Its totient is φ = 499952446.

The previous prime is 499952423. The next prime is 499952477. The reversal of 499952447 is 744259994.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 499952447 - 2¹⁰ = 499951423 is a prime.

It is a super-2 number, since 2×499952447² = 499904898522575618, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (499952417) 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, 249976223 + 249976224.

It is an arithmetic number, because the mean of its divisors is an integer number (249976224).

Almost surely, 2^499952447 is an apocalyptic number.

499952447 is a deficient number, since it is larger than the sum of its proper divisors (1).

499952447 is an equidigital number, since it uses as much as digits as its factorization.

499952447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3265920, while the sum is 53.

The square root of 499952447 is about 22359.6164323094. The cubic root of 499952447 is about 793.6753632923.

The spelling of 499952447 in words is "four hundred ninety-nine million, nine hundred fifty-two thousand, four hundred forty-seven".