98417087 has 2 divisors, whose sum is σ = 98417088. Its totient is φ = 98417086.

The previous prime is 98417071. The next prime is 98417089. The reversal of 98417087 is 78071489.

It is a strong prime.

It is an emirp because it is prime and its reverse (78071489) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98417087 - 2⁴ = 98417071 is a prime.

Together with 98417089, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98417089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49208543 + 49208544.

It is an arithmetic number, because the mean of its divisors is an integer number (49208544).

Almost surely, 2^98417087 is an apocalyptic number.

98417087 is a deficient number, since it is larger than the sum of its proper divisors (1).

98417087 is an equidigital number, since it uses as much as digits as its factorization.

98417087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112896, while the sum is 44.

The square root of 98417087 is about 9920.5386446503. The cubic root of 98417087 is about 461.6967691551.

The spelling of 98417087 in words is "ninety-eight million, four hundred seventeen thousand, eighty-seven".