99993008 has 10 divisors (see below), whose sum is σ = 193736484. Its totient is φ = 49996496.

The previous prime is 99993001. The next prime is 99993053. The reversal of 99993008 is 80039999.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (99993001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3124766 + ... + 3124797.

Almost surely, 2^99993008 is an apocalyptic number.

It is an amenable number.

99993008 is a deficient number, since it is larger than the sum of its proper divisors (93743476).

99993008 is a wasteful number, since it uses less digits than its factorization.

99993008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6249571 (or 6249565 counting only the distinct ones).

The product of its (nonzero) digits is 157464, while the sum is 47.

The square root of 99993008 is about 9999.6503938888. The cubic root of 99993008 is about 464.1480651128.

The spelling of 99993008 in words is "ninety-nine million, nine hundred ninety-three thousand, eight".