992107 has 4 divisors (see below), whose sum is σ = 1010880. Its totient is φ = 973336.

The previous prime is 992087. The next prime is 992111. The reversal of 992107 is 701299.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 992107 - 2⁷ = 991979 is a prime.

It is a Duffinian number.

992107 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (992707) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9307 + ... + 9412.

It is an arithmetic number, because the mean of its divisors is an integer number (252720).

2⁹⁹²¹⁰⁷ is an apocalyptic number.

992107 is a deficient number, since it is larger than the sum of its proper divisors (18773).

992107 is a wasteful number, since it uses less digits than its factorization.

992107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18772.

The product of its (nonzero) digits is 1134, while the sum is 28.

The square root of 992107 is about 996.0456816833. The cubic root of 992107 is about 99.7362047325.

The spelling of 992107 in words is "nine hundred ninety-two thousand, one hundred seven".