99845302 has 4 divisors (see below), whose sum is σ = 149767956. Its totient is φ = 49922650.

The previous prime is 99845297. The next prime is 99845309. The reversal of 99845302 is 20354899.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20354899 = 17 ⋅1197347.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99845309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24961324 + ... + 24961327.

It is an arithmetic number, because the mean of its divisors is an integer number (37441989).

Almost surely, 2^99845302 is an apocalyptic number.

99845302 is a deficient number, since it is larger than the sum of its proper divisors (49922654).

99845302 is a wasteful number, since it uses less digits than its factorization.

99845302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49922653.

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 99845302 is about 9992.2621062500. The cubic root of 99845302 is about 463.9194116630.

The spelling of 99845302 in words is "ninety-nine million, eight hundred forty-five thousand, three hundred two".