706623097 has 2 divisors, whose sum is σ = 706623098. Its totient is φ = 706623096.

The previous prime is 706623031. The next prime is 706623101. The reversal of 706623097 is 790326607.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 642926736 + 63696361 = 25356^2 + 7981^2 .

It is a cyclic number.

It is not a de Polignac number, because 706623097 - 2¹¹ = 706621049 is a prime.

It is not a weakly prime, because it can be changed into another prime (706623007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353311548 + 353311549.

It is an arithmetic number, because the mean of its divisors is an integer number (353311549).

Almost surely, 2^706623097 is an apocalyptic number.

It is an amenable number.

706623097 is a deficient number, since it is larger than the sum of its proper divisors (1).

706623097 is an equidigital number, since it uses as much as digits as its factorization.

706623097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 95256, while the sum is 40.

The square root of 706623097 is about 26582.3832076810. The cubic root of 706623097 is about 890.6955371764.

The spelling of 706623097 in words is "seven hundred six million, six hundred twenty-three thousand, ninety-seven".