99236 has 6 divisors (see below), whose sum is σ = 173670. Its totient is φ = 49616.

The previous prime is 99233. The next prime is 99241. The reversal of 99236 is 63299.

It can be written as a sum of positive squares in only one way, i.e., 96100 + 3136 = 310^2 + 56^2 .

It is a pancake number, because a pancake can be divided into 99236 parts by 445 straight cuts.

It is a junction number, because it is equal to n+sod(n) for n = 99199 and 99208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12401 + ... + 12408.

It is an arithmetic number, because the mean of its divisors is an integer number (28945).

2⁹⁹²³⁶ is an apocalyptic number.

It is an amenable number.

99236 is a deficient number, since it is larger than the sum of its proper divisors (74434).

99236 is a wasteful number, since it uses less digits than its factorization.

99236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24813 (or 24811 counting only the distinct ones).

The product of its digits is 2916, while the sum is 29.

The square root of 99236 is about 315.0174598336. The cubic root of 99236 is about 46.2973802255.

Subtracting from 99236 its reverse (63299), we obtain a cube (35937 = 33³).

The spelling of 99236 in words is "ninety-nine thousand, two hundred thirty-six".