255075143 has 2 divisors, whose sum is σ = 255075144. Its totient is φ = 255075142.

The previous prime is 255075137. The next prime is 255075193. The reversal of 255075143 is 341570552.

255075143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 255075143 - 2⁴ = 255075127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (255075103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127537571 + 127537572.

It is an arithmetic number, because the mean of its divisors is an integer number (127537572).

Almost surely, 2^255075143 is an apocalyptic number.

255075143 is a deficient number, since it is larger than the sum of its proper divisors (1).

255075143 is an equidigital number, since it uses as much as digits as its factorization.

255075143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 255075143 is about 15971.0720679609. The cubic root of 255075143 is about 634.1948528182.

The spelling of 255075143 in words is "two hundred fifty-five million, seventy-five thousand, one hundred forty-three".