706214143 has 2 divisors, whose sum is σ = 706214144. Its totient is φ = 706214142.

The previous prime is 706214137. The next prime is 706214203. The reversal of 706214143 is 341412607.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 706214143 - 2²⁹ = 169343231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (706214543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353107071 + 353107072.

It is an arithmetic number, because the mean of its divisors is an integer number (353107072).

Almost surely, 2^706214143 is an apocalyptic number.

706214143 is a deficient number, since it is larger than the sum of its proper divisors (1).

706214143 is an equidigital number, since it uses as much as digits as its factorization.

706214143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 706214143 is about 26574.6898947100. The cubic root of 706214143 is about 890.5236757335.

The spelling of 706214143 in words is "seven hundred six million, two hundred fourteen thousand, one hundred forty-three".