98443249 has 2 divisors, whose sum is σ = 98443250. Its totient is φ = 98443248.

The previous prime is 98443223. The next prime is 98443271. The reversal of 98443249 is 94234489.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65092624 + 33350625 = 8068^2 + 5775^2 .

It is an emirp because it is prime and its reverse (94234489) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98443249 - 2¹⁷ = 98312177 is a prime.

It is not a weakly prime, because it can be changed into another prime (98443349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49221624 + 49221625.

It is an arithmetic number, because the mean of its divisors is an integer number (49221625).

Almost surely, 2^98443249 is an apocalyptic number.

It is an amenable number.

98443249 is a deficient number, since it is larger than the sum of its proper divisors (1).

98443249 is an equidigital number, since it uses as much as digits as its factorization.

98443249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 248832, while the sum is 43.

The square root of 98443249 is about 9921.8571346296. The cubic root of 98443249 is about 461.7376761463.

The spelling of 98443249 in words is "ninety-eight million, four hundred forty-three thousand, two hundred forty-nine".