105375143 has 2 divisors, whose sum is σ = 105375144. Its totient is φ = 105375142.

The previous prime is 105375139. The next prime is 105375187. The reversal of 105375143 is 341573501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105375143 - 2² = 105375139 is a prime.

It is a super-2 number, since 2×105375143² = 22207841524540898, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105375113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52687571 + 52687572.

It is an arithmetic number, because the mean of its divisors is an integer number (52687572).

Almost surely, 2^105375143 is an apocalyptic number.

105375143 is a deficient number, since it is larger than the sum of its proper divisors (1).

105375143 is an equidigital number, since it uses as much as digits as its factorization.

105375143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 105375143 is about 10265.2395490802. The cubic root of 105375143 is about 472.3305746433.

The spelling of 105375143 in words is "one hundred five million, three hundred seventy-five thousand, one hundred forty-three".