98458897 has 2 divisors, whose sum is σ = 98458898. Its totient is φ = 98458896.

The previous prime is 98458889. The next prime is 98458901. The reversal of 98458897 is 79885489.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97535376 + 923521 = 9876^2 + 961^2 .

It is a cyclic number.

It is not a de Polignac number, because 98458897 - 2³ = 98458889 is a prime.

It is not a weakly prime, because it can be changed into another prime (98458847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49229448 + 49229449.

It is an arithmetic number, because the mean of its divisors is an integer number (49229449).

Almost surely, 2^98458897 is an apocalyptic number.

It is an amenable number.

98458897 is a deficient number, since it is larger than the sum of its proper divisors (1).

98458897 is an equidigital number, since it uses as much as digits as its factorization.

98458897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5806080, while the sum is 58.

The square root of 98458897 is about 9922.6456653455. The cubic root of 98458897 is about 461.7621399480.

The spelling of 98458897 in words is "ninety-eight million, four hundred fifty-eight thousand, eight hundred ninety-seven".