98443159 has 2 divisors, whose sum is σ = 98443160. Its totient is φ = 98443158.

The previous prime is 98443157. The next prime is 98443171. The reversal of 98443159 is 95134489.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98443159 - 2¹ = 98443157 is a prime.

Together with 98443157, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98443153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49221579 + 49221580.

It is an arithmetic number, because the mean of its divisors is an integer number (49221580).

Almost surely, 2^98443159 is an apocalyptic number.

98443159 is a deficient number, since it is larger than the sum of its proper divisors (1).

98443159 is an equidigital number, since it uses as much as digits as its factorization.

98443159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 155520, while the sum is 43.

The square root of 98443159 is about 9921.8525991873. The cubic root of 98443159 is about 461.7375354344.

The spelling of 98443159 in words is "ninety-eight million, four hundred forty-three thousand, one hundred fifty-nine".