98675851 has 2 divisors, whose sum is σ = 98675852. Its totient is φ = 98675850.

The previous prime is 98675849. The next prime is 98675861. The reversal of 98675851 is 15857689.

It is a weak prime.

It is an emirp because it is prime and its reverse (15857689) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98675851 - 2¹ = 98675849 is a prime.

Together with 98675849, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 98675795 and 98675804.

It is not a weakly prime, because it can be changed into another prime (98675831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49337925 + 49337926.

It is an arithmetic number, because the mean of its divisors is an integer number (49337926).

Almost surely, 2^98675851 is an apocalyptic number.

98675851 is a deficient number, since it is larger than the sum of its proper divisors (1).

98675851 is an equidigital number, since it uses as much as digits as its factorization.

98675851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 604800, while the sum is 49.

The square root of 98675851 is about 9933.5719154793. The cubic root of 98675851 is about 462.1010551479.

The spelling of 98675851 in words is "ninety-eight million, six hundred seventy-five thousand, eight hundred fifty-one".