9932145 has 8 divisors (see below), whose sum is σ = 15891456. Its totient is φ = 5297136.

The previous prime is 9932141. The next prime is 9932171. The reversal of 9932145 is 5412399.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9932145 - 2² = 9932141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9932141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331057 + ... + 331086.

It is an arithmetic number, because the mean of its divisors is an integer number (1986432).

Almost surely, 2^9932145 is an apocalyptic number.

It is an amenable number.

9932145 is a deficient number, since it is larger than the sum of its proper divisors (5959311).

9932145 is a wasteful number, since it uses less digits than its factorization.

9932145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662151.

The product of its digits is 9720, while the sum is 33.

The square root of 9932145 is about 3151.5305805275. The cubic root of 9932145 is about 214.9550654246.

The spelling of 9932145 in words is "nine million, nine hundred thirty-two thousand, one hundred forty-five".