514668929 has 2 divisors, whose sum is σ = 514668930. Its totient is φ = 514668928.

The previous prime is 514668923. The next prime is 514668943. The reversal of 514668929 is 929866415.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 508592704 + 6076225 = 22552^2 + 2465^2 .

It is a cyclic number.

It is not a de Polignac number, because 514668929 - 2⁸ = 514668673 is a prime.

It is not a weakly prime, because it can be changed into another prime (514668923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257334464 + 257334465.

It is an arithmetic number, because the mean of its divisors is an integer number (257334465).

Almost surely, 2^514668929 is an apocalyptic number.

It is an amenable number.

514668929 is a deficient number, since it is larger than the sum of its proper divisors (1).

514668929 is an equidigital number, since it uses as much as digits as its factorization.

514668929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 933120, while the sum is 50.

The square root of 514668929 is about 22686.3158974744. The cubic root of 514668929 is about 801.3876587996.

The spelling of 514668929 in words is "five hundred fourteen million, six hundred sixty-eight thousand, nine hundred twenty-nine".