992530 has 32 divisors (see below), whose sum is σ = 2229120. Its totient is φ = 309120.

The previous prime is 992521. The next prime is 992539. The reversal of 992530 is 35299.

It is an interprime number because it is at equal distance from previous prime (992521) and next prime (992539).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (992539) by changing a digit.

992530 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126 + ... + 1414.

It is an arithmetic number, because the mean of its divisors is an integer number (69660).

2⁹⁹²⁵³⁰ is an apocalyptic number.

992530 is an abundant number, since it is smaller than the sum of its proper divisors (1236590).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

992530 is a wasteful number, since it uses less digits than its factorization.

992530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314.

The product of its (nonzero) digits is 2430, while the sum is 28.

The square root of 992530 is about 996.2579987132. The cubic root of 992530 is about 99.7503774041.

The spelling of 992530 in words is "nine hundred ninety-two thousand, five hundred thirty".