705073 has 2 divisors, whose sum is σ = 705074. Its totient is φ = 705072.

The previous prime is 705053. The next prime is 705079. The reversal of 705073 is 370507.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 651249 + 53824 = 807^2 + 232^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-705073 is a prime.

It is not a weakly prime, because it can be changed into another prime (705079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352536 + 352537.

It is an arithmetic number, because the mean of its divisors is an integer number (352537).

2⁷⁰⁵⁰⁷³ is an apocalyptic number.

It is an amenable number.

705073 is a deficient number, since it is larger than the sum of its proper divisors (1).

705073 is an equidigital number, since it uses as much as digits as its factorization.

705073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 735, while the sum is 22.

The square root of 705073 is about 839.6862509295. The cubic root of 705073 is about 89.0043763366.

The spelling of 705073 in words is "seven hundred five thousand, seventy-three".