98354147 has 2 divisors, whose sum is σ = 98354148. Its totient is φ = 98354146.

The previous prime is 98354117. The next prime is 98354171. The reversal of 98354147 is 74145389.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98354147 - 2⁶ = 98354083 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (98354107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49177073 + 49177074.

It is an arithmetic number, because the mean of its divisors is an integer number (49177074).

Almost surely, 2^98354147 is an apocalyptic number.

98354147 is a deficient number, since it is larger than the sum of its proper divisors (1).

98354147 is an equidigital number, since it uses as much as digits as its factorization.

98354147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 41.

The square root of 98354147 is about 9917.3659305281. The cubic root of 98354147 is about 461.5983262512.

The spelling of 98354147 in words is "ninety-eight million, three hundred fifty-four thousand, one hundred forty-seven".