98244647 has 2 divisors, whose sum is σ = 98244648. Its totient is φ = 98244646.

The previous prime is 98244631. The next prime is 98244659. The reversal of 98244647 is 74644289.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98244647 - 2⁴ = 98244631 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 98244598 and 98244607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98244667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49122323 + 49122324.

It is an arithmetic number, because the mean of its divisors is an integer number (49122324).

Almost surely, 2^98244647 is an apocalyptic number.

98244647 is a deficient number, since it is larger than the sum of its proper divisors (1).

98244647 is an equidigital number, since it uses as much as digits as its factorization.

98244647 is an evil number, because the sum of its binary digits is even.

The product of its digits is 387072, while the sum is 44.

The square root of 98244647 is about 9911.8437739908. The cubic root of 98244647 is about 461.4269598590.

The spelling of 98244647 in words is "ninety-eight million, two hundred forty-four thousand, six hundred forty-seven".