98444197 has 2 divisors, whose sum is σ = 98444198. Its totient is φ = 98444196.

The previous prime is 98444167. The next prime is 98444221. The reversal of 98444197 is 79144489.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98426241 + 17956 = 9921^2 + 134^2 .

It is a cyclic number.

It is not a de Polignac number, because 98444197 - 2⁷ = 98444069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98444167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49222098 + 49222099.

It is an arithmetic number, because the mean of its divisors is an integer number (49222099).

Almost surely, 2^98444197 is an apocalyptic number.

It is an amenable number.

98444197 is a deficient number, since it is larger than the sum of its proper divisors (1).

98444197 is an equidigital number, since it uses as much as digits as its factorization.

98444197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 290304, while the sum is 46.

The square root of 98444197 is about 9921.9049078289. The cubic root of 98444197 is about 461.7391583062.

It can be divided in two parts, 9844 and 4197, that added together give a palindrome (14041).

The spelling of 98444197 in words is "ninety-eight million, four hundred forty-four thousand, one hundred ninety-seven".