706704041 has 4 divisors (see below), whose sum is σ = 709219284. Its totient is φ = 704188800.

The previous prime is 706704023. The next prime is 706704071. The reversal of 706704041 is 140407607.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 140407607 = 17 ⋅8259271.

It can be written as a sum of positive squares in 2 ways, for example, as 291726400 + 414977641 = 17080^2 + 20371^2 .

It is a cyclic number.

It is not a de Polignac number, because 706704041 - 2²² = 702509737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 706703995 and 706704013.

It is not an unprimeable number, because it can be changed into a prime (706704071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1257200 + ... + 1257761.

It is an arithmetic number, because the mean of its divisors is an integer number (177304821).

Almost surely, 2^706704041 is an apocalyptic number.

It is an amenable number.

706704041 is a deficient number, since it is larger than the sum of its proper divisors (2515243).

706704041 is a wasteful number, since it uses less digits than its factorization.

706704041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2515242.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 706704041 is about 26583.9056761793. The cubic root of 706704041 is about 890.7295457387.

The spelling of 706704041 in words is "seven hundred six million, seven hundred four thousand, forty-one".