516825373 has 2 divisors, whose sum is σ = 516825374. Its totient is φ = 516825372.

The previous prime is 516825349. The next prime is 516825437. The reversal of 516825373 is 373528615.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 314104729 + 202720644 = 17723^2 + 14238^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-516825373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (516825343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 258412686 + 258412687.

It is an arithmetic number, because the mean of its divisors is an integer number (258412687).

Almost surely, 2^516825373 is an apocalyptic number.

It is an amenable number.

516825373 is a deficient number, since it is larger than the sum of its proper divisors (1).

516825373 is an equidigital number, since it uses as much as digits as its factorization.

516825373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 151200, while the sum is 40.

The square root of 516825373 is about 22733.7936341474. The cubic root of 516825373 is about 802.5053608723.

The spelling of 516825373 in words is "five hundred sixteen million, eight hundred twenty-five thousand, three hundred seventy-three".