458685697 has 2 divisors, whose sum is σ = 458685698. Its totient is φ = 458685696.

The previous prime is 458685679. The next prime is 458685709. The reversal of 458685697 is 796586854.

Together with previous prime (458685679) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 408686656 + 49999041 = 20216^2 + 7071^2 .

It is a cyclic number.

It is not a de Polignac number, because 458685697 - 2⁷ = 458685569 is a prime.

It is not a weakly prime, because it can be changed into another prime (458685607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229342848 + 229342849.

It is an arithmetic number, because the mean of its divisors is an integer number (229342849).

Almost surely, 2^458685697 is an apocalyptic number.

It is an amenable number.

458685697 is a deficient number, since it is larger than the sum of its proper divisors (1).

458685697 is an equidigital number, since it uses as much as digits as its factorization.

458685697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14515200, while the sum is 58.

The square root of 458685697 is about 21416.9488256381. The cubic root of 458685697 is about 771.2083669464.

The spelling of 458685697 in words is "four hundred fifty-eight million, six hundred eighty-five thousand, six hundred ninety-seven".