516265273 has 2 divisors, whose sum is σ = 516265274. Its totient is φ = 516265272.

The previous prime is 516265241. The next prime is 516265319. The reversal of 516265273 is 372562615.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 410751289 + 105513984 = 20267^2 + 10272^2 .

It is a cyclic number.

It is not a de Polignac number, because 516265273 - 2⁵ = 516265241 is a prime.

It is not a weakly prime, because it can be changed into another prime (516265223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 258132636 + 258132637.

It is an arithmetic number, because the mean of its divisors is an integer number (258132637).

Almost surely, 2^516265273 is an apocalyptic number.

It is an amenable number.

516265273 is a deficient number, since it is larger than the sum of its proper divisors (1).

516265273 is an equidigital number, since it uses as much as digits as its factorization.

516265273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75600, while the sum is 37.

The square root of 516265273 is about 22721.4716292761. The cubic root of 516265273 is about 802.2153559390.

The spelling of 516265273 in words is "five hundred sixteen million, two hundred sixty-five thousand, two hundred seventy-three".