99733133 has 8 divisors (see below), whose sum is σ = 101399040. Its totient is φ = 98079520.

The previous prime is 99733099. The next prime is 99733141. The reversal of 99733133 is 33133799.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 99733133 - 2⁸ = 99732877 is a prime.

It is a super-3 number, since 3×99733133³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99733163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14066 + ... + 19932.

It is an arithmetic number, because the mean of its divisors is an integer number (12674880).

Almost surely, 2^99733133 is an apocalyptic number.

It is an amenable number.

99733133 is a deficient number, since it is larger than the sum of its proper divisors (1665907).

99733133 is a wasteful number, since it uses less digits than its factorization.

99733133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6147.

The product of its digits is 45927, while the sum is 38.

The square root of 99733133 is about 9986.6477358521. The cubic root of 99733133 is about 463.7456198926.

It can be divided in two parts, 997331 and 33, that multiplied together give a palindrome (32911923).

The spelling of 99733133 in words is "ninety-nine million, seven hundred thirty-three thousand, one hundred thirty-three".