99427063 has 2 divisors, whose sum is σ = 99427064. Its totient is φ = 99427062.

The previous prime is 99427049. The next prime is 99427121. The reversal of 99427063 is 36072499.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 99427063 - 2¹³ = 99418871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99427663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49713531 + 49713532.

It is an arithmetic number, because the mean of its divisors is an integer number (49713532).

Almost surely, 2^99427063 is an apocalyptic number.

99427063 is a deficient number, since it is larger than the sum of its proper divisors (1).

99427063 is an equidigital number, since it uses as much as digits as its factorization.

99427063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 99427063 is about 9971.3119999326. The cubic root of 99427063 is about 463.2707390325.

The spelling of 99427063 in words is "ninety-nine million, four hundred twenty-seven thousand, sixty-three".