992099 has 4 divisors (see below), whose sum is σ = 1004136. Its totient is φ = 980064.

The previous prime is 992087. The next prime is 992111. The reversal of 992099 is 990299.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 990299 = 19 ⋅52121.

It is an interprime number because it is at equal distance from previous prime (992087) and next prime (992111).

It is a de Polignac number, because none of the positive numbers 2^k-992099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (997099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5894 + ... + 6059.

It is an arithmetic number, because the mean of its divisors is an integer number (251034).

2⁹⁹²⁰⁹⁹ is an apocalyptic number.

992099 is a deficient number, since it is larger than the sum of its proper divisors (12037).

992099 is a wasteful number, since it uses less digits than its factorization.

992099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12036.

The product of its (nonzero) digits is 13122, while the sum is 38.

The square root of 992099 is about 996.0416657952. The cubic root of 992099 is about 99.7359366526.

The spelling of 992099 in words is "nine hundred ninety-two thousand, ninety-nine".