705845323 has 2 divisors, whose sum is σ = 705845324. Its totient is φ = 705845322.

The previous prime is 705845317. The next prime is 705845339. The reversal of 705845323 is 323548507.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 705845323 - 2⁵ = 705845291 is a prime.

It is not a weakly prime, because it can be changed into another prime (705845353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352922661 + 352922662.

It is an arithmetic number, because the mean of its divisors is an integer number (352922662).

Almost surely, 2^705845323 is an apocalyptic number.

705845323 is a deficient number, since it is larger than the sum of its proper divisors (1).

705845323 is an equidigital number, since it uses as much as digits as its factorization.

705845323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100800, while the sum is 37.

The square root of 705845323 is about 26567.7496788870. The cubic root of 705845323 is about 890.3686235498.

The spelling of 705845323 in words is "seven hundred five million, eight hundred forty-five thousand, three hundred twenty-three".