706603 has 2 divisors, whose sum is σ = 706604. Its totient is φ = 706602.

The previous prime is 706597. The next prime is 706613. The reversal of 706603 is 306607.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-706603 is a prime.

It is not a weakly prime, because it can be changed into another prime (706613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353301 + 353302.

It is an arithmetic number, because the mean of its divisors is an integer number (353302).

2⁷⁰⁶⁶⁰³ is an apocalyptic number.

706603 is a deficient number, since it is larger than the sum of its proper divisors (1).

706603 is an equidigital number, since it uses as much as digits as its factorization.

706603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 706603 is about 840.5968117950. The cubic root of 706603 is about 89.0687093034.

The spelling of 706603 in words is "seven hundred six thousand, six hundred three".