99423733 has 8 divisors (see below), whose sum is σ = 104277888. Its totient is φ = 94613904.

The previous prime is 99423719. The next prime is 99423743. The reversal of 99423733 is 33732499.

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

It is not a de Polignac number, because 99423733 - 2⁹ = 99423221 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 (99423703) 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, 6441 + ... + 15502.

It is an arithmetic number, because the mean of its divisors is an integer number (13034736).

Almost surely, 2^99423733 is an apocalyptic number.

It is an amenable number.

99423733 is a deficient number, since it is larger than the sum of its proper divisors (4854155).

99423733 is a wasteful number, since it uses less digits than its factorization.

99423733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22163.

The product of its digits is 122472, while the sum is 40.

The square root of 99423733 is about 9971.1450195050. The cubic root of 99423733 is about 463.2655670376.

The spelling of 99423733 in words is "ninety-nine million, four hundred twenty-three thousand, seven hundred thirty-three".