706317473 has 2 divisors, whose sum is σ = 706317474. Its totient is φ = 706317472.

The previous prime is 706317463. The next prime is 706317481. The reversal of 706317473 is 374713607.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 429028369 + 277289104 = 20713^2 + 16652^2 .

It is a cyclic number.

It is not a de Polignac number, because 706317473 - 2⁸ = 706317217 is a prime.

It is not a weakly prime, because it can be changed into another prime (706317463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353158736 + 353158737.

It is an arithmetic number, because the mean of its divisors is an integer number (353158737).

Almost surely, 2^706317473 is an apocalyptic number.

It is an amenable number.

706317473 is a deficient number, since it is larger than the sum of its proper divisors (1).

706317473 is an equidigital number, since it uses as much as digits as its factorization.

706317473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 74088, while the sum is 38.

The square root of 706317473 is about 26576.6339667009. The cubic root of 706317473 is about 890.5671060560.

The spelling of 706317473 in words is "seven hundred six million, three hundred seventeen thousand, four hundred seventy-three".