99994963 has 2 divisors, whose sum is σ = 99994964. Its totient is φ = 99994962.

The previous prime is 99994919. The next prime is 99995011. The reversal of 99994963 is 36949999.

It is a weak prime.

It is an emirp because it is prime and its reverse (36949999) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 99994963 - 2¹⁷ = 99863891 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 99994898 and 99994907.

It is not a weakly prime, because it can be changed into another prime (99944963) 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, 49997481 + 49997482.

It is an arithmetic number, because the mean of its divisors is an integer number (49997482).

Almost surely, 2^99994963 is an apocalyptic number.

99994963 is a deficient number, since it is larger than the sum of its proper divisors (1).

99994963 is an equidigital number, since it uses as much as digits as its factorization.

99994963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4251528, while the sum is 58.

The square root of 99994963 is about 9999.7481468285. The cubic root of 99994963 is about 464.1510900028.

The spelling of 99994963 in words is "ninety-nine million, nine hundred ninety-four thousand, nine hundred sixty-three".