514164143 has 2 divisors, whose sum is σ = 514164144. Its totient is φ = 514164142.

The previous prime is 514164139. The next prime is 514164163. The reversal of 514164143 is 341461415.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 514164143 - 2² = 514164139 is a prime.

It is equal to p_27061571 and since 514164143 and 27061571 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (514164163) 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, 257082071 + 257082072.

It is an arithmetic number, because the mean of its divisors is an integer number (257082072).

Almost surely, 2^514164143 is an apocalyptic number.

514164143 is a deficient number, since it is larger than the sum of its proper divisors (1).

514164143 is an equidigital number, since it uses as much as digits as its factorization.

514164143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 29.

The square root of 514164143 is about 22675.1878272265. The cubic root of 514164143 is about 801.1255734254.

The spelling of 514164143 in words is "five hundred fourteen million, one hundred sixty-four thousand, one hundred forty-three".