705499 has 2 divisors, whose sum is σ = 705500. Its totient is φ = 705498.

The previous prime is 705493. The next prime is 705521. The reversal of 705499 is 994507.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 705499 - 2³ = 705491 is a prime.

705499 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (705491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352749 + 352750.

It is an arithmetic number, because the mean of its divisors is an integer number (352750).

2⁷⁰⁵⁴⁹⁹ is an apocalyptic number.

705499 is a deficient number, since it is larger than the sum of its proper divisors (1).

705499 is an equidigital number, since it uses as much as digits as its factorization.

705499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 705499 is about 839.9398788009. The cubic root of 705499 is about 89.0222979942.

The spelling of 705499 in words is "seven hundred five thousand, four hundred ninety-nine".