98900563 has 2 divisors, whose sum is σ = 98900564. Its totient is φ = 98900562.

The previous prime is 98900561. The next prime is 98900587. The reversal of 98900563 is 36500989.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98900563 - 2¹ = 98900561 is a prime.

Together with 98900561, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (98900561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49450281 + 49450282.

It is an arithmetic number, because the mean of its divisors is an integer number (49450282).

Almost surely, 2^98900563 is an apocalyptic number.

98900563 is a deficient number, since it is larger than the sum of its proper divisors (1).

98900563 is an equidigital number, since it uses as much as digits as its factorization.

98900563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 98900563 is about 9944.8762184353. The cubic root of 98900563 is about 462.4515661967.

The spelling of 98900563 in words is "ninety-eight million, nine hundred thousand, five hundred sixty-three".