10173321 has 6 divisors (see below), whose sum is σ = 14694810. Its totient is φ = 6782208.

The previous prime is 10173313. The next prime is 10173343. The reversal of 10173321 is 12337101.

It can be written as a sum of positive squares in only one way, i.e., 10169721 + 3600 = 3189^2 + 60^2 .

It is not a de Polignac number, because 10173321 - 2³ = 10173313 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10173294 and 10173303.

It is not an unprimeable number, because it can be changed into a prime (10173221) 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 5 ways as a sum of consecutive naturals, for example, 565176 + ... + 565193.

It is an arithmetic number, because the mean of its divisors is an integer number (2449135).

Almost surely, 2^10173321 is an apocalyptic number.

It is an amenable number.

10173321 is a deficient number, since it is larger than the sum of its proper divisors (4521489).

10173321 is a wasteful number, since it uses less digits than its factorization.

10173321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130375 (or 1130372 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 10173321 is about 3189.5643903204. The cubic root of 10173321 is about 216.6810423072.

The spelling of 10173321 in words is "ten million, one hundred seventy-three thousand, three hundred twenty-one".