514677139 has 2 divisors, whose sum is σ = 514677140. Its totient is φ = 514677138.

The previous prime is 514677109. The next prime is 514677143. The reversal of 514677139 is 931776415.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 514677139 - 2⁹ = 514676627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 514677095 and 514677104.

It is not a weakly prime, because it can be changed into another prime (514677109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257338569 + 257338570.

It is an arithmetic number, because the mean of its divisors is an integer number (257338570).

Almost surely, 2^514677139 is an apocalyptic number.

514677139 is a deficient number, since it is larger than the sum of its proper divisors (1).

514677139 is an equidigital number, since it uses as much as digits as its factorization.

514677139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 158760, while the sum is 43.

The square root of 514677139 is about 22686.4968428358. The cubic root of 514677139 is about 801.3919200229.

The spelling of 514677139 in words is "five hundred fourteen million, six hundred seventy-seven thousand, one hundred thirty-nine".