705375071 has 2 divisors, whose sum is σ = 705375072. Its totient is φ = 705375070.

The previous prime is 705375061. The next prime is 705375119. The reversal of 705375071 is 170573507.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-705375071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (705375001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352687535 + 352687536.

It is an arithmetic number, because the mean of its divisors is an integer number (352687536).

Almost surely, 2^705375071 is an apocalyptic number.

705375071 is a deficient number, since it is larger than the sum of its proper divisors (1).

705375071 is an equidigital number, since it uses as much as digits as its factorization.

705375071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25725, while the sum is 35.

The square root of 705375071 is about 26558.8981510905. The cubic root of 705375071 is about 890.1708509269.

The spelling of 705375071 in words is "seven hundred five million, three hundred seventy-five thousand, seventy-one".