706701613 has 2 divisors, whose sum is σ = 706701614. Its totient is φ = 706701612.

The previous prime is 706701559. The next prime is 706701623. The reversal of 706701613 is 316107607.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 512433769 + 194267844 = 22637^2 + 13938^2 .

It is a cyclic number.

It is not a de Polignac number, because 706701613 - 2²⁹ = 169830701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (706701623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353350806 + 353350807.

It is an arithmetic number, because the mean of its divisors is an integer number (353350807).

Almost surely, 2^706701613 is an apocalyptic number.

It is an amenable number.

706701613 is a deficient number, since it is larger than the sum of its proper divisors (1).

706701613 is an equidigital number, since it uses as much as digits as its factorization.

706701613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 706701613 is about 26583.8600094117. The cubic root of 706701613 is about 890.7285256541.

The spelling of 706701613 in words is "seven hundred six million, seven hundred one thousand, six hundred thirteen".