992245 has 8 divisors (see below), whose sum is σ = 1198080. Its totient is φ = 788880.

The previous prime is 992231. The next prime is 992249. The reversal of 992245 is 542299.

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

It is not a de Polignac number, because 992245 - 2⁹ = 991733 is a prime.

It is a congruent number.

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, 436 + ... + 1474.

It is an arithmetic number, because the mean of its divisors is an integer number (149760).

2⁹⁹²²⁴⁵ is an apocalyptic number.

It is an amenable number.

992245 is a deficient number, since it is larger than the sum of its proper divisors (205835).

992245 is a wasteful number, since it uses less digits than its factorization.

992245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235.

The product of its digits is 6480, while the sum is 31.

The square root of 992245 is about 996.1149532057. The cubic root of 992245 is about 99.7408288836.

The spelling of 992245 in words is "nine hundred ninety-two thousand, two hundred forty-five".