98807 has 2 divisors, whose sum is σ = 98808. Its totient is φ = 98806.

The previous prime is 98801. The next prime is 98809. The reversal of 98807 is 70889.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98807 is a prime.

Together with 98809, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 98807.

It is not a weakly prime, because it can be changed into another prime (98801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49403 + 49404.

It is an arithmetic number, because the mean of its divisors is an integer number (49404).

2⁹⁸⁸⁰⁷ is an apocalyptic number.

98807 is a deficient number, since it is larger than the sum of its proper divisors (1).

98807 is an equidigital number, since it uses as much as digits as its factorization.

98807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 98807 is about 314.3358076962. The cubic root of 98807 is about 46.2305689011.

The spelling of 98807 in words is "ninety-eight thousand, eight hundred seven".