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BaseRepresentation
bin11000000111110001
312000112022
4120013301
511130201
62041225
7561023
oct300761
9160468
1098801
116825a
1249215
1335c81
1428013
151e41b
hex181f1

98801 has 2 divisors, whose sum is σ = 98802. Its totient is φ = 98800.

The previous prime is 98779. The next prime is 98807. The reversal of 98801 is 10889.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93025 + 5776 = 305^2 + 76^2 .

It is an emirp because it is prime and its reverse (10889) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98801 - 26 = 98737 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (98807) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49400 + 49401.

It is an arithmetic number, because the mean of its divisors is an integer number (49401).

298801 is an apocalyptic number.

It is an amenable number.

98801 is a deficient number, since it is larger than the sum of its proper divisors (1).

98801 is an equidigital number, since it uses as much as digits as its factorization.

98801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 26.

The square root of 98801 is about 314.3262636179. The cubic root of 98801 is about 46.2296331070.

The spelling of 98801 in words is "ninety-eight thousand, eight hundred one".