514943129 has 2 divisors, whose sum is σ = 514943130. Its totient is φ = 514943128.

The previous prime is 514943101. The next prime is 514943167. The reversal of 514943129 is 921349415.

It is an a-pointer prime, because the next prime (514943167) can be obtained adding 514943129 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 414041104 + 100902025 = 20348^2 + 10045^2 .

It is a cyclic number.

It is not a de Polignac number, because 514943129 - 2¹⁶ = 514877593 is a prime.

It is a super-2 number, since 2×514943129² = 530332852208621282, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 514943092 and 514943101.

It is not a weakly prime, because it can be changed into another prime (514943629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257471564 + 257471565.

It is an arithmetic number, because the mean of its divisors is an integer number (257471565).

Almost surely, 2^514943129 is an apocalyptic number.

It is an amenable number.

514943129 is a deficient number, since it is larger than the sum of its proper divisors (1).

514943129 is an equidigital number, since it uses as much as digits as its factorization.

514943129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 38.

The square root of 514943129 is about 22692.3583833854. The cubic root of 514943129 is about 801.5299518813.

The spelling of 514943129 in words is "five hundred fourteen million, nine hundred forty-three thousand, one hundred twenty-nine".