516795047 has 2 divisors, whose sum is σ = 516795048. Its totient is φ = 516795046.

The previous prime is 516795031. The next prime is 516795061. The reversal of 516795047 is 740597615.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 516795047 - 2⁴ = 516795031 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 516794989 and 516795007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (516795067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 258397523 + 258397524.

It is an arithmetic number, because the mean of its divisors is an integer number (258397524).

Almost surely, 2^516795047 is an apocalyptic number.

516795047 is a deficient number, since it is larger than the sum of its proper divisors (1).

516795047 is an equidigital number, since it uses as much as digits as its factorization.

516795047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 264600, while the sum is 44.

The square root of 516795047 is about 22733.1266437329. The cubic root of 516795047 is about 802.4896642400.

The spelling of 516795047 in words is "five hundred sixteen million, seven hundred ninety-five thousand, forty-seven".