98019227 has 2 divisors, whose sum is σ = 98019228. Its totient is φ = 98019226.

The previous prime is 98019223. The next prime is 98019239. The reversal of 98019227 is 72291089.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98019227 - 2² = 98019223 is a prime.

It is not a weakly prime, because it can be changed into another prime (98019221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49009613 + 49009614.

It is an arithmetic number, because the mean of its divisors is an integer number (49009614).

Almost surely, 2^98019227 is an apocalyptic number.

98019227 is a deficient number, since it is larger than the sum of its proper divisors (1).

98019227 is an equidigital number, since it uses as much as digits as its factorization.

98019227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 98019227 is about 9900.4659991336. The cubic root of 98019227 is about 461.0737785467.

The spelling of 98019227 in words is "ninety-eight million, nineteen thousand, two hundred twenty-seven".