9932305 has 4 divisors (see below), whose sum is σ = 11918772. Its totient is φ = 7945840.

The previous prime is 9932303. The next prime is 9932309. The reversal of 9932305 is 5032399.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5032399 = 29 ⋅173531.

It can be written as a sum of positive squares in 2 ways, for example, as 5803281 + 4129024 = 2409^2 + 2032^2 .

It is not a de Polignac number, because 9932305 - 2¹ = 9932303 is a prime.

It is a super-2 number, since 2×9932305² = 197301365226050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9932303) 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 3 ways as a sum of consecutive naturals, for example, 993226 + ... + 993235.

It is an arithmetic number, because the mean of its divisors is an integer number (2979693).

Almost surely, 2^9932305 is an apocalyptic number.

It is an amenable number.

9932305 is a deficient number, since it is larger than the sum of its proper divisors (1986467).

9932305 is a wasteful number, since it uses less digits than its factorization.

9932305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1986466.

The product of its (nonzero) digits is 7290, while the sum is 31.

The square root of 9932305 is about 3151.5559649164. Note that the first 3 decimals coincide. The cubic root of 9932305 is about 214.9562196777.

The spelling of 9932305 in words is "nine million, nine hundred thirty-two thousand, three hundred five".