9992532 has 96 divisors (see below), whose sum is σ = 27748224. Its totient is φ = 2764800.

The previous prime is 9992531. The next prime is 9992533. The reversal of 9992532 is 2352999.

It is an interprime number because it is at equal distance from previous prime (9992531) and next prime (9992533).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9992531) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 136848 + ... + 136920.

It is an arithmetic number, because the mean of its divisors is an integer number (289044).

Almost surely, 2^9992532 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9992532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13874112).

9992532 is an abundant number, since it is smaller than the sum of its proper divisors (17755692).

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

9992532 is a wasteful number, since it uses less digits than its factorization.

9992532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169 (or 167 counting only the distinct ones).

The product of its digits is 43740, while the sum is 39.

The square root of 9992532 is about 3161.0966451534. The cubic root of 9992532 is about 215.3898245862.

The spelling of 9992532 in words is "nine million, nine hundred ninety-two thousand, five hundred thirty-two".