992243 has 8 divisors (see below), whose sum is σ = 1183488. Its totient is φ = 813384.

The previous prime is 992231. The next prime is 992249. The reversal of 992243 is 342299.

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

It is a cyclic number.

It is not a de Polignac number, because 992243 - 2⁶ = 992179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (992249) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2921 + ... + 3242.

It is an arithmetic number, because the mean of its divisors is an integer number (147936).

2⁹⁹²²⁴³ is an apocalyptic number.

992243 is a deficient number, since it is larger than the sum of its proper divisors (191245).

992243 is a wasteful number, since it uses less digits than its factorization.

992243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6193.

The product of its digits is 3888, while the sum is 29.

The square root of 992243 is about 996.1139493050. The cubic root of 992243 is about 99.7407618700.

The spelling of 992243 in words is "nine hundred ninety-two thousand, two hundred forty-three".