143162087 has 2 divisors, whose sum is σ = 143162088. Its totient is φ = 143162086.

The previous prime is 143162081. The next prime is 143162099. The reversal of 143162087 is 780261341.

143162087 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 143162087 - 2⁸ = 143161831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143162081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71581043 + 71581044.

It is an arithmetic number, because the mean of its divisors is an integer number (71581044).

Almost surely, 2^143162087 is an apocalyptic number.

143162087 is a deficient number, since it is larger than the sum of its proper divisors (1).

143162087 is an equidigital number, since it uses as much as digits as its factorization.

143162087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 143162087 is about 11965.0360216758. The cubic root of 143162087 is about 523.1296555052.

The spelling of 143162087 in words is "one hundred forty-three million, one hundred sixty-two thousand, eighty-seven".