99773852 has 12 divisors (see below), whose sum is σ = 174725880. Its totient is φ = 49852176.

The previous prime is 99773851. The next prime is 99773873. The reversal of 99773852 is 25837799.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 99773852.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99773851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1583 + ... + 14214.

It is an arithmetic number, because the mean of its divisors is an integer number (14560490).

Almost surely, 2^99773852 is an apocalyptic number.

It is an amenable number.

99773852 is a deficient number, since it is larger than the sum of its proper divisors (74952028).

99773852 is a wasteful number, since it uses less digits than its factorization.

99773852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17380 (or 17378 counting only the distinct ones).

The product of its digits is 952560, while the sum is 50.

The square root of 99773852 is about 9988.6861998964. The cubic root of 99773852 is about 463.8087239251.

The spelling of 99773852 in words is "ninety-nine million, seven hundred seventy-three thousand, eight hundred fifty-two".