514789673 has 2 divisors, whose sum is σ = 514789674. Its totient is φ = 514789672.

The previous prime is 514789661. The next prime is 514789687. The reversal of 514789673 is 376987415.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 512931904 + 1857769 = 22648^2 + 1363^2 .

It is a cyclic number.

It is not a de Polignac number, because 514789673 - 2¹² = 514785577 is a prime.

It is not a weakly prime, because it can be changed into another prime (514782673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257394836 + 257394837.

It is an arithmetic number, because the mean of its divisors is an integer number (257394837).

Almost surely, 2^514789673 is an apocalyptic number.

It is an amenable number.

514789673 is a deficient number, since it is larger than the sum of its proper divisors (1).

514789673 is an equidigital number, since it uses as much as digits as its factorization.

514789673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1270080, while the sum is 50.

The square root of 514789673 is about 22688.9769050964. The cubic root of 514789673 is about 801.4503237997.

The spelling of 514789673 in words is "five hundred fourteen million, seven hundred eighty-nine thousand, six hundred seventy-three".