706259 has 4 divisors (see below), whose sum is σ = 711480. Its totient is φ = 701040.

The previous prime is 706253. The next prime is 706267. The reversal of 706259 is 952607.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 952607 = 71 ⋅13417.

It is a cyclic number.

It is not a de Polignac number, because 706259 - 2⁸ = 706003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 706259.

It is not an unprimeable number, because it can be changed into a prime (706253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2402 + ... + 2679.

It is an arithmetic number, because the mean of its divisors is an integer number (177870).

2⁷⁰⁶²⁵⁹ is an apocalyptic number.

706259 is a deficient number, since it is larger than the sum of its proper divisors (5221).

706259 is a wasteful number, since it uses less digits than its factorization.

706259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5220.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 706259 is about 840.3921703586. The cubic root of 706259 is about 89.0542529965.

The spelling of 706259 in words is "seven hundred six thousand, two hundred fifty-nine".