705197 has 2 divisors, whose sum is σ = 705198. Its totient is φ = 705196.

The previous prime is 705191. The next prime is 705209. The reversal of 705197 is 791507.

705197 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 can be written as a sum of positive squares in only one way, i.e., 687241 + 17956 = 829^2 + 134^2 .

It is a cyclic number.

It is not a de Polignac number, because 705197 - 2⁴ = 705181 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (705191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352598 + 352599.

It is an arithmetic number, because the mean of its divisors is an integer number (352599).

2⁷⁰⁵¹⁹⁷ is an apocalyptic number.

It is an amenable number.

705197 is a deficient number, since it is larger than the sum of its proper divisors (1).

705197 is an equidigital number, since it uses as much as digits as its factorization.

705197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2205, while the sum is 29.

The square root of 705197 is about 839.7600847861. The cubic root of 705197 is about 89.0095937140.

The spelling of 705197 in words is "seven hundred five thousand, one hundred ninety-seven".