10227321 has 24 divisors (see below), whose sum is σ = 16181256. Its totient is φ = 6186240.

The previous prime is 10227313. The next prime is 10227323. The reversal of 10227321 is 12372201.

10227321 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 57600 + 10169721 = 240^2 + 3189^2 .

It is not a de Polignac number, because 10227321 - 2³ = 10227313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10227294 and 10227303.

It is not an unprimeable number, because it can be changed into a prime (10227323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6421 + ... + 7853.

It is an arithmetic number, because the mean of its divisors is an integer number (674219).

Almost surely, 2^10227321 is an apocalyptic number.

It is an amenable number.

10227321 is a deficient number, since it is larger than the sum of its proper divisors (5953935).

10227321 is a wasteful number, since it uses less digits than its factorization.

10227321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1513 (or 1510 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 10227321 is about 3198.0182926306. The cubic root of 10227321 is about 217.0637470484.

Adding to 10227321 its reverse (12372201), we get a palindrome (22599522).

The spelling of 10227321 in words is "ten million, two hundred twenty-seven thousand, three hundred twenty-one".