98167847 has 2 divisors, whose sum is σ = 98167848. Its totient is φ = 98167846.

The previous prime is 98167807. The next prime is 98167903. The reversal of 98167847 is 74876189.

It is a weak prime.

It is an emirp because it is prime and its reverse (74876189) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98167847 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 98167795 and 98167804.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98167807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49083923 + 49083924.

It is an arithmetic number, because the mean of its divisors is an integer number (49083924).

Almost surely, 2^98167847 is an apocalyptic number.

98167847 is a deficient number, since it is larger than the sum of its proper divisors (1).

98167847 is an equidigital number, since it uses as much as digits as its factorization.

98167847 is an evil number, because the sum of its binary digits is even.

The product of its digits is 677376, while the sum is 50.

The square root of 98167847 is about 9907.9688634957. The cubic root of 98167847 is about 461.3066926494.

The spelling of 98167847 in words is "ninety-eight million, one hundred sixty-seven thousand, eight hundred forty-seven".