99992285 has 8 divisors (see below), whose sum is σ = 120147936. Its totient is φ = 79889040.

The previous prime is 99992251. The next prime is 99992303. The reversal of 99992285 is 58229999.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 99992285 - 2²⁰ = 98943709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 8771 + ... + 16640.

It is an arithmetic number, because the mean of its divisors is an integer number (15018492).

Almost surely, 2^99992285 is an apocalyptic number.

It is an amenable number.

99992285 is a deficient number, since it is larger than the sum of its proper divisors (20155651).

99992285 is a wasteful number, since it uses less digits than its factorization.

99992285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26203.

The product of its digits is 1049760, while the sum is 53.

The square root of 99992285 is about 9999.6142425596. The cubic root of 99992285 is about 464.1469464350.

The spelling of 99992285 in words is "ninety-nine million, nine hundred ninety-two thousand, two hundred eighty-five".