516339073 has 2 divisors, whose sum is σ = 516339074. Its totient is φ = 516339072.

The previous prime is 516339067. The next prime is 516339137. The reversal of 516339073 is 370933615.

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., 374538609 + 141800464 = 19353^2 + 11908^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-516339073 is a prime.

It is not a weakly prime, because it can be changed into another prime (516339053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 258169536 + 258169537.

It is an arithmetic number, because the mean of its divisors is an integer number (258169537).

Almost surely, 2^516339073 is an apocalyptic number.

It is an amenable number.

516339073 is a deficient number, since it is larger than the sum of its proper divisors (1).

516339073 is an equidigital number, since it uses as much as digits as its factorization.

516339073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51030, while the sum is 37.

The square root of 516339073 is about 22723.0955857691. The cubic root of 516339073 is about 802.2535796168.

It can be divided in two parts, 51633 and 9073, that added together give a palindrome (60706).

The spelling of 516339073 in words is "five hundred sixteen million, three hundred thirty-nine thousand, seventy-three".