9992252 has 12 divisors (see below), whose sum is σ = 18406920. Its totient is φ = 4733136.

The previous prime is 9992237. The next prime is 9992263. The reversal of 9992252 is 2522999.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 65663 + ... + 65814.

It is an arithmetic number, because the mean of its divisors is an integer number (1533910).

Almost surely, 2^9992252 is an apocalyptic number.

It is an amenable number.

9992252 is a deficient number, since it is larger than the sum of its proper divisors (8414668).

9992252 is a wasteful number, since it uses less digits than its factorization.

9992252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131500 (or 131498 counting only the distinct ones).

The product of its digits is 29160, while the sum is 38.

The square root of 9992252 is about 3161.0523564155. The cubic root of 9992252 is about 215.3878127600.

The spelling of 9992252 in words is "nine million, nine hundred ninety-two thousand, two hundred fifty-two".