99533773 has 8 divisors (see below), whose sum is σ = 103110840. Its totient is φ = 96011520.

The previous prime is 99533747. The next prime is 99533789. The reversal of 99533773 is 37733599.

It can be written as a sum of positive squares in 4 ways, for example, as 4334724 + 95199049 = 2082^2 + 9757^2 .

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 99533773 - 2¹⁷ = 99402701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99533573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9990 + ... + 17287.

It is an arithmetic number, because the mean of its divisors is an integer number (12888855).

Almost surely, 2^99533773 is an apocalyptic number.

It is an amenable number.

99533773 is a deficient number, since it is larger than the sum of its proper divisors (3577067).

99533773 is a wasteful number, since it uses less digits than its factorization.

99533773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27407.

The product of its digits is 535815, while the sum is 46.

The square root of 99533773 is about 9976.6614155237. The cubic root of 99533773 is about 463.4364147350.

The spelling of 99533773 in words is "ninety-nine million, five hundred thirty-three thousand, seven hundred seventy-three".