992135 has 4 divisors (see below), whose sum is σ = 1190568. Its totient is φ = 793704.

The previous prime is 992129. The next prime is 992141. The reversal of 992135 is 531299.

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

It is an interprime number because it is at equal distance from previous prime (992129) and next prime (992141).

It is a cyclic number.

It is not a de Polignac number, because 992135 - 2¹⁸ = 729991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 992098 and 992107.

It is a congruent number.

It is an unprimeable number.

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, 99209 + ... + 99218.

It is an arithmetic number, because the mean of its divisors is an integer number (297642).

2⁹⁹²¹³⁵ is an apocalyptic number.

992135 is a deficient number, since it is larger than the sum of its proper divisors (198433).

992135 is a wasteful number, since it uses less digits than its factorization.

992135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198432.

The product of its digits is 2430, while the sum is 29.

The square root of 992135 is about 996.0597371644. The cubic root of 992135 is about 99.7371430007.

The spelling of 992135 in words is "nine hundred ninety-two thousand, one hundred thirty-five".