706136953 has 2 divisors, whose sum is σ = 706136954. Its totient is φ = 706136952.

The previous prime is 706136917. The next prime is 706136969. The reversal of 706136953 is 359631607.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 702886144 + 3250809 = 26512^2 + 1803^2 .

It is a cyclic number.

It is not a de Polignac number, because 706136953 - 2⁹ = 706136441 is a prime.

It is not a weakly prime, because it can be changed into another prime (706136903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353068476 + 353068477.

It is an arithmetic number, because the mean of its divisors is an integer number (353068477).

Almost surely, 2^706136953 is an apocalyptic number.

It is an amenable number.

706136953 is a deficient number, since it is larger than the sum of its proper divisors (1).

706136953 is an equidigital number, since it uses as much as digits as its factorization.

706136953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 102060, while the sum is 40.

The square root of 706136953 is about 26573.2375332777. The cubic root of 706136953 is about 890.4912294716.

The spelling of 706136953 in words is "seven hundred six million, one hundred thirty-six thousand, nine hundred fifty-three".