706020197 has 2 divisors, whose sum is σ = 706020198. Its totient is φ = 706020196.

The previous prime is 706020173. The next prime is 706020247. The reversal of 706020197 is 791020607.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 655411201 + 50608996 = 25601^2 + 7114^2 .

It is a cyclic number.

It is not a de Polignac number, because 706020197 - 2²² = 701825893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (706020127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353010098 + 353010099.

It is an arithmetic number, because the mean of its divisors is an integer number (353010099).

Almost surely, 2^706020197 is an apocalyptic number.

It is an amenable number.

706020197 is a deficient number, since it is larger than the sum of its proper divisors (1).

706020197 is an equidigital number, since it uses as much as digits as its factorization.

706020197 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 32.

The square root of 706020197 is about 26571.0405705159. The cubic root of 706020197 is about 890.4421474324.

The spelling of 706020197 in words is "seven hundred six million, twenty thousand, one hundred ninety-seven".