98517883 has 2 divisors, whose sum is σ = 98517884. Its totient is φ = 98517882.

The previous prime is 98517871. The next prime is 98517889. The reversal of 98517883 is 38871589.

It is a strong prime.

It is an emirp because it is prime and its reverse (38871589) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98517883 is a prime.

It is not a weakly prime, because it can be changed into another prime (98517889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49258941 + 49258942.

It is an arithmetic number, because the mean of its divisors is an integer number (49258942).

Almost surely, 2^98517883 is an apocalyptic number.

98517883 is a deficient number, since it is larger than the sum of its proper divisors (1).

98517883 is an equidigital number, since it uses as much as digits as its factorization.

98517883 is an evil number, because the sum of its binary digits is even.

The product of its digits is 483840, while the sum is 49.

The square root of 98517883 is about 9925.6175122760. The cubic root of 98517883 is about 461.8543343051.

The spelling of 98517883 in words is "ninety-eight million, five hundred seventeen thousand, eight hundred eighty-three".