99000033 has 16 divisors (see below), whose sum is σ = 144209856. Its totient is φ = 59912640.

The previous prime is 99000029. The next prime is 99000037. The reversal of 99000033 is 33000099.

It is an interprime number because it is at equal distance from previous prime (99000029) and next prime (99000037).

It is not a de Polignac number, because 99000033 - 2² = 99000029 is a prime.

It is a Curzon number.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 98999967 and 99000012.

It is not an unprimeable number, because it can be changed into a prime (99000037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26391 + ... + 29907.

It is an arithmetic number, because the mean of its divisors is an integer number (9013116).

Almost surely, 2^99000033 is an apocalyptic number.

It is an amenable number.

99000033 is a deficient number, since it is larger than the sum of its proper divisors (45209823).

99000033 is a wasteful number, since it uses less digits than its factorization.

99000033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4384.

The product of its (nonzero) digits is 729, while the sum is 24.

The square root of 99000033 is about 9949.8760293785. The cubic root of 99000033 is about 462.6065523190.

The spelling of 99000033 in words is "ninety-nine million, thirty-three", and thus it is an aban number and an uban number.