99950003 has 2 divisors, whose sum is σ = 99950004. Its totient is φ = 99950002.

The previous prime is 99949999. The next prime is 99950009. The reversal of 99950003 is 30005999.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 99950003 - 2² = 99949999 is a prime.

It is not a weakly prime, because it can be changed into another prime (99950009) 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, 49975001 + 49975002.

It is an arithmetic number, because the mean of its divisors is an integer number (49975002).

Almost surely, 2^99950003 is an apocalyptic number.

99950003 is a deficient number, since it is larger than the sum of its proper divisors (1).

99950003 is an equidigital number, since it uses as much as digits as its factorization.

99950003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10935, while the sum is 35.

The square root of 99950003 is about 9997.4998374594. The cubic root of 99950003 is about 464.0815152936.

The spelling of 99950003 in words is "ninety-nine million, nine hundred fifty thousand, three".