706295089 has 4 divisors (see below), whose sum is σ = 707123956. Its totient is φ = 705466224.

The previous prime is 706295071. The next prime is 706295111. The reversal of 706295089 is 980592607.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 980592607 = 263 ⋅3728489.

It can be written as a sum of positive squares in 2 ways, for example, as 324288064 + 382007025 = 18008^2 + 19545^2 .

It is a cyclic number.

It is not a de Polignac number, because 706295089 - 2¹¹ = 706293041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (706295489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 413154 + ... + 414859.

It is an arithmetic number, because the mean of its divisors is an integer number (176780989).

Almost surely, 2^706295089 is an apocalyptic number.

It is an amenable number.

706295089 is a deficient number, since it is larger than the sum of its proper divisors (828867).

706295089 is an equidigital number, since it uses as much as digits as its factorization.

706295089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828866.

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 706295089 is about 26576.2128415619. The cubic root of 706295089 is about 890.5576982635.

The spelling of 706295089 in words is "seven hundred six million, two hundred ninety-five thousand, eighty-nine".