98242237 has 2 divisors, whose sum is σ = 98242238. Its totient is φ = 98242236.

The previous prime is 98242213. The next prime is 98242241. The reversal of 98242237 is 73224289.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71554681 + 26687556 = 8459^2 + 5166^2 .

It is an emirp because it is prime and its reverse (73224289) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98242237 - 2¹⁵ = 98209469 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 98242196 and 98242205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98242537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49121118 + 49121119.

It is an arithmetic number, because the mean of its divisors is an integer number (49121119).

Almost surely, 2^98242237 is an apocalyptic number.

It is an amenable number.

98242237 is a deficient number, since it is larger than the sum of its proper divisors (1).

98242237 is an equidigital number, since it uses as much as digits as its factorization.

98242237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 37.

The square root of 98242237 is about 9911.7222015147. The cubic root of 98242237 is about 461.4231868016.

The spelling of 98242237 in words is "ninety-eight million, two hundred forty-two thousand, two hundred thirty-seven".