516744829 has 2 divisors, whose sum is σ = 516744830. Its totient is φ = 516744828.

The previous prime is 516744799. The next prime is 516744941. The reversal of 516744829 is 928447615.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 512343225 + 4401604 = 22635^2 + 2098^2 .

It is a cyclic number.

It is not a de Polignac number, because 516744829 - 2¹³ = 516736637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (516744229) 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, 258372414 + 258372415.

It is an arithmetic number, because the mean of its divisors is an integer number (258372415).

Almost surely, 2^516744829 is an apocalyptic number.

It is an amenable number.

516744829 is a deficient number, since it is larger than the sum of its proper divisors (1).

516744829 is an equidigital number, since it uses as much as digits as its factorization.

516744829 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 483840, while the sum is 46.

The square root of 516744829 is about 22732.0221053913. The cubic root of 516744829 is about 802.4636702271.

The spelling of 516744829 in words is "five hundred sixteen million, seven hundred forty-four thousand, eight hundred twenty-nine".