99949203 has 6 divisors (see below), whose sum is σ = 144371084. Its totient is φ = 66632796.

The previous prime is 99949169. The next prime is 99949219. The reversal of 99949203 is 30294999.

It is a de Polignac number, because none of the positive numbers 2^k-99949203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99949303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5552725 + ... + 5552742.

Almost surely, 2^99949203 is an apocalyptic number.

99949203 is a deficient number, since it is larger than the sum of its proper divisors (44421881).

99949203 is a wasteful number, since it uses less digits than its factorization.

99949203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11105473 (or 11105470 counting only the distinct ones).

The product of its (nonzero) digits is 157464, while the sum is 45.

The square root of 99949203 is about 9997.4598273762. The cubic root of 99949203 is about 464.0802771206.

The spelling of 99949203 in words is "ninety-nine million, nine hundred forty-nine thousand, two hundred three".