143327047 has 2 divisors, whose sum is σ = 143327048. Its totient is φ = 143327046.

The previous prime is 143327029. The next prime is 143327057. The reversal of 143327047 is 740723341.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 143327047 - 2¹⁵ = 143294279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143327057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71663523 + 71663524.

It is an arithmetic number, because the mean of its divisors is an integer number (71663524).

Almost surely, 2^143327047 is an apocalyptic number.

143327047 is a deficient number, since it is larger than the sum of its proper divisors (1).

143327047 is an equidigital number, since it uses as much as digits as its factorization.

143327047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 143327047 is about 11971.9274555102. The cubic root of 143327047 is about 523.3305055721.

The spelling of 143327047 in words is "one hundred forty-three million, three hundred twenty-seven thousand, forty-seven".