706369 has 2 divisors, whose sum is σ = 706370. Its totient is φ = 706368.

The previous prime is 706357. The next prime is 706373. The reversal of 706369 is 963607.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 608400 + 97969 = 780^2 + 313^2 .

It is an emirp because it is prime and its reverse (963607) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 706369 - 2⁵ = 706337 is a prime.

It is a super-2 number, since 2×706369² = 997914328322, which contains 22 as substring.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 706369.

It is not a weakly prime, because it can be changed into another prime (706309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353184 + 353185.

It is an arithmetic number, because the mean of its divisors is an integer number (353185).

2⁷⁰⁶³⁶⁹ is an apocalyptic number.

It is an amenable number.

706369 is a deficient number, since it is larger than the sum of its proper divisors (1).

706369 is an equidigital number, since it uses as much as digits as its factorization.

706369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 706369 is about 840.4576134464. The cubic root of 706369 is about 89.0588761632.

The spelling of 706369 in words is "seven hundred six thousand, three hundred sixty-nine".