499952413 has 2 divisors, whose sum is σ = 499952414. Its totient is φ = 499952412.

The previous prime is 499952363. The next prime is 499952417. The reversal of 499952413 is 314259994.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 499835449 + 116964 = 22357^2 + 342^2 .

It is a cyclic number.

It is not a de Polignac number, because 499952413 - 2⁹ = 499951901 is a 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 (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249976206 + 249976207.

It is an arithmetic number, because the mean of its divisors is an integer number (249976207).

Almost surely, 2^499952413 is an apocalyptic number.

It is an amenable number.

499952413 is a deficient number, since it is larger than the sum of its proper divisors (1).

499952413 is an equidigital number, since it uses as much as digits as its factorization.

499952413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 349920, while the sum is 46.

The square root of 499952413 is about 22359.6156720101. The cubic root of 499952413 is about 793.6753453006.

The spelling of 499952413 in words is "four hundred ninety-nine million, nine hundred fifty-two thousand, four hundred thirteen".