99785032 has 16 divisors (see below), whose sum is σ = 193132800. Its totient is φ = 48282960.

The previous prime is 99785011. The next prime is 99785051. The reversal of 99785032 is 23058799.

It is a happy number.

It is a super-2 number, since 2×99785032² = 19914105222482048, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 99785032.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200932 + ... + 201427.

It is an arithmetic number, because the mean of its divisors is an integer number (12070800).

Almost surely, 2^99785032 is an apocalyptic number.

It is an amenable number.

99785032 is a deficient number, since it is larger than the sum of its proper divisors (93347768).

99785032 is a wasteful number, since it uses less digits than its factorization.

99785032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402396 (or 402392 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 43.

The square root of 99785032 is about 9989.2458173778. The cubic root of 99785032 is about 463.8260470606.

The spelling of 99785032 in words is "ninety-nine million, seven hundred eighty-five thousand, thirty-two".