10828121 has 2 divisors, whose sum is σ = 10828122. Its totient is φ = 10828120.

The previous prime is 10828117. The next prime is 10828177. The reversal of 10828121 is 12182801.

It is a happy number.

10828121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8637721 + 2190400 = 2939^2 + 1480^2 .

It is a cyclic number.

It is not a de Polignac number, because 10828121 - 2² = 10828117 is a prime.

It is a Chen prime.

It is a plaindrome in base 9.

It is not a weakly prime, because it can be changed into another prime (10828621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5414060 + 5414061.

It is an arithmetic number, because the mean of its divisors is an integer number (5414061).

Almost surely, 2^10828121 is an apocalyptic number.

It is an amenable number.

10828121 is a deficient number, since it is larger than the sum of its proper divisors (1).

10828121 is an equidigital number, since it uses as much as digits as its factorization.

10828121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 256, while the sum is 23.

The square root of 10828121 is about 3290.6110374822. The cubic root of 10828121 is about 221.2335729981.

The spelling of 10828121 in words is "ten million, eight hundred twenty-eight thousand, one hundred twenty-one".