705307 has 2 divisors, whose sum is σ = 705308. Its totient is φ = 705306.

The previous prime is 705293. The next prime is 705317. The reversal of 705307 is 703507.

705307 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 is a cyclic number.

It is not a de Polignac number, because 705307 - 2¹⁹ = 181019 is a prime.

It is not a weakly prime, because it can be changed into another prime (705317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352653 + 352654.

It is an arithmetic number, because the mean of its divisors is an integer number (352654).

2⁷⁰⁵³⁰⁷ is an apocalyptic number.

705307 is a deficient number, since it is larger than the sum of its proper divisors (1).

705307 is an equidigital number, since it uses as much as digits as its factorization.

705307 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 705307 is about 839.8255771290. The cubic root of 705307 is about 89.0142215207.

The spelling of 705307 in words is "seven hundred five thousand, three hundred seven".