10432321 has 4 divisors (see below), whose sum is σ = 10609200. Its totient is φ = 10255444.

The previous prime is 10432319. The next prime is 10432351. The reversal of 10432321 is 12323401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10432321 - 2¹ = 10432319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10432295 and 10432304.

It is not an unprimeable number, because it can be changed into a prime (10432351) 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 3 ways as a sum of consecutive naturals, for example, 88351 + ... + 88468.

It is an arithmetic number, because the mean of its divisors is an integer number (2652300).

Almost surely, 2^10432321 is an apocalyptic number.

It is an amenable number.

10432321 is a deficient number, since it is larger than the sum of its proper divisors (176879).

10432321 is an equidigital number, since it uses as much as digits as its factorization.

10432321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176878.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 10432321 is about 3229.9103702735. The cubic root of 10432321 is about 218.5044639841.

Adding to 10432321 its reverse (12323401), we get a palindrome (22755722).

It can be divided in two parts, 1043 and 2321, that added together give a square (3364 = 58²).

The spelling of 10432321 in words is "ten million, four hundred thirty-two thousand, three hundred twenty-one".