99750033 has 24 divisors (see below), whose sum is σ = 157487616. Its totient is φ = 60566400.

The previous prime is 99750023. The next prime is 99750059. The reversal of 99750033 is 33005799.

It is not a de Polignac number, because 99750033 - 2¹² = 99745937 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 99750033.

It is not an unprimeable number, because it can be changed into a prime (99750023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5773 + ... + 15258.

It is an arithmetic number, because the mean of its divisors is an integer number (6561984).

Almost surely, 2^99750033 is an apocalyptic number.

99750033 is a gapful number since it is divisible by the number (93) formed by its first and last digit.

It is an amenable number.

99750033 is a deficient number, since it is larger than the sum of its proper divisors (57737583).

99750033 is a wasteful number, since it uses less digits than its factorization.

99750033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21085 (or 21082 counting only the distinct ones).

The product of its (nonzero) digits is 25515, while the sum is 36.

The square root of 99750033 is about 9987.4938297853. The cubic root of 99750033 is about 463.7718126536.

The spelling of 99750033 in words is "ninety-nine million, seven hundred fifty thousand, thirty-three".