99863063 has 2 divisors, whose sum is σ = 99863064. Its totient is φ = 99863062.

The previous prime is 99863053. The next prime is 99863087. The reversal of 99863063 is 36036899.

It is a weak prime.

It is an emirp because it is prime and its reverse (36036899) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 99863063 - 2¹⁴ = 99846679 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99863053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49931531 + 49931532.

It is an arithmetic number, because the mean of its divisors is an integer number (49931532).

Almost surely, 2^99863063 is an apocalyptic number.

99863063 is a deficient number, since it is larger than the sum of its proper divisors (1).

99863063 is an equidigital number, since it uses as much as digits as its factorization.

99863063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 209952, while the sum is 44.

The square root of 99863063 is about 9993.1508044260. The cubic root of 99863063 is about 463.9469181622.

The spelling of 99863063 in words is "ninety-nine million, eight hundred sixty-three thousand, sixty-three".