705847141 has 2 divisors, whose sum is σ = 705847142. Its totient is φ = 705847140.

The previous prime is 705847073. The next prime is 705847201. The reversal of 705847141 is 141748507.

705847141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 687750625 + 18096516 = 26225^2 + 4254^2 .

It is an emirp because it is prime and its reverse (141748507) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 705847141 - 2²³ = 697458533 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 705847141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (705847741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352923570 + 352923571.

It is an arithmetic number, because the mean of its divisors is an integer number (352923571).

Almost surely, 2^705847141 is an apocalyptic number.

It is an amenable number.

705847141 is a deficient number, since it is larger than the sum of its proper divisors (1).

705847141 is an equidigital number, since it uses as much as digits as its factorization.

705847141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31360, while the sum is 37.

The square root of 705847141 is about 26567.7838932795. The cubic root of 705847141 is about 890.3693879707.

The spelling of 705847141 in words is "seven hundred five million, eight hundred forty-seven thousand, one hundred forty-one".