143486087 has 2 divisors, whose sum is σ = 143486088. Its totient is φ = 143486086.

The previous prime is 143486059. The next prime is 143486117. The reversal of 143486087 is 780684341.

It is a weak prime.

It is an emirp because it is prime and its reverse (780684341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 143486087 - 2²² = 139291783 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143486017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71743043 + 71743044.

It is an arithmetic number, because the mean of its divisors is an integer number (71743044).

Almost surely, 2^143486087 is an apocalyptic number.

143486087 is a deficient number, since it is larger than the sum of its proper divisors (1).

143486087 is an equidigital number, since it uses as much as digits as its factorization.

143486087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 143486087 is about 11978.5678192345. The cubic root of 143486087 is about 523.5240017737.

The spelling of 143486087 in words is "one hundred forty-three million, four hundred eighty-six thousand, eighty-seven".