706507 has 2 divisors, whose sum is σ = 706508. Its totient is φ = 706506.

The previous prime is 706499. The next prime is 706523. The reversal of 706507 is 705607.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 706507 - 2³ = 706499 is a prime.

It is a plaindrome in base 14.

It is not a weakly prime, because it can be changed into another prime (706547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353253 + 353254.

It is an arithmetic number, because the mean of its divisors is an integer number (353254).

2⁷⁰⁶⁵⁰⁷ is an apocalyptic number.

706507 is a deficient number, since it is larger than the sum of its proper divisors (1).

706507 is an equidigital number, since it uses as much as digits as its factorization.

706507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1470, while the sum is 25.

The square root of 706507 is about 840.5397075689. The cubic root of 706507 is about 89.0646754573.

Subtracting from 706507 its reverse (705607), we obtain a square (900 = 30²).

The spelling of 706507 in words is "seven hundred six thousand, five hundred seven".