99965852 has 24 divisors (see below), whose sum is σ = 200202240. Its totient is φ = 42784560.

The previous prime is 99965849. The next prime is 99965857. The reversal of 99965852 is 25856999.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 99965794 and 99965803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99965857) 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, 23549 + ... + 27467.

It is an arithmetic number, because the mean of its divisors is an integer number (8341760).

Almost surely, 2^99965852 is an apocalyptic number.

It is an amenable number.

99965852 is an abundant number, since it is smaller than the sum of its proper divisors (100236388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99965852 is a wasteful number, since it uses less digits than its factorization.

99965852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4841 (or 4839 counting only the distinct ones).

The product of its digits is 1749600, while the sum is 53.

The square root of 99965852 is about 9998.2924542144. The cubic root of 99965852 is about 464.1060436878.

The spelling of 99965852 in words is "ninety-nine million, nine hundred sixty-five thousand, eight hundred fifty-two".