10193321 has 4 divisors (see below), whose sum is σ = 10226832. Its totient is φ = 10159812.

The previous prime is 10193317. The next prime is 10193357. The reversal of 10193321 is 12339101.

10193321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 12339101 = 157 ⋅78593.

It is a cyclic number.

It is not a de Polignac number, because 10193321 - 2² = 10193317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10193293 and 10193302.

It is not an unprimeable number, because it can be changed into a prime (10193311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16295 + ... + 16908.

It is an arithmetic number, because the mean of its divisors is an integer number (2556708).

Almost surely, 2^10193321 is an apocalyptic number.

It is an amenable number.

10193321 is a deficient number, since it is larger than the sum of its proper divisors (33511).

10193321 is an equidigital number, since it uses as much as digits as its factorization.

10193321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33510.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 10193321 is about 3192.6980752962. The cubic root of 10193321 is about 216.8229423509.

The spelling of 10193321 in words is "ten million, one hundred ninety-three thousand, three hundred twenty-one".