706225417 has 2 divisors, whose sum is σ = 706225418. Its totient is φ = 706225416.

The previous prime is 706225381. The next prime is 706225439. The reversal of 706225417 is 714522607.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 590684416 + 115541001 = 24304^2 + 10749^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-706225417 is a prime.

It is not a weakly prime, because it can be changed into another prime (706225717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353112708 + 353112709.

It is an arithmetic number, because the mean of its divisors is an integer number (353112709).

Almost surely, 2^706225417 is an apocalyptic number.

It is an amenable number.

706225417 is a deficient number, since it is larger than the sum of its proper divisors (1).

706225417 is an equidigital number, since it uses as much as digits as its factorization.

706225417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 706225417 is about 26574.9020129896. The cubic root of 706225417 is about 890.5284144805.

The spelling of 706225417 in words is "seven hundred six million, two hundred twenty-five thousand, four hundred seventeen".