705141343 has 2 divisors, whose sum is σ = 705141344. Its totient is φ = 705141342.

The previous prime is 705141331. The next prime is 705141373. The reversal of 705141343 is 343141507.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-705141343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (705141313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352570671 + 352570672.

It is an arithmetic number, because the mean of its divisors is an integer number (352570672).

Almost surely, 2^705141343 is an apocalyptic number.

705141343 is a deficient number, since it is larger than the sum of its proper divisors (1).

705141343 is an equidigital number, since it uses as much as digits as its factorization.

705141343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 705141343 is about 26554.4976039842. The cubic root of 705141343 is about 890.0725198661.

The spelling of 705141343 in words is "seven hundred five million, one hundred forty-one thousand, three hundred forty-three".