98317243 has 2 divisors, whose sum is σ = 98317244. Its totient is φ = 98317242.

The previous prime is 98317211. The next prime is 98317277. The reversal of 98317243 is 34271389.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98317243 - 2⁵ = 98317211 is a prime.

It is a super-2 number, since 2×98317243² = 19332560542242098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (98317283) 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, 49158621 + 49158622.

It is an arithmetic number, because the mean of its divisors is an integer number (49158622).

Almost surely, 2^98317243 is an apocalyptic number.

98317243 is a deficient number, since it is larger than the sum of its proper divisors (1).

98317243 is an equidigital number, since it uses as much as digits as its factorization.

98317243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 37.

The square root of 98317243 is about 9915.5051812805. The cubic root of 98317243 is about 461.5405860807.

The spelling of 98317243 in words is "ninety-eight million, three hundred seventeen thousand, two hundred forty-three".