10021417 has 16 divisors (see below), whose sum is σ = 12160000. Its totient is φ = 8067600.

The previous prime is 10021411. The next prime is 10021423. The reversal of 10021417 is 71412001.

10021417 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10021411) and next prime (10021423).

It is a cyclic number.

It is not a de Polignac number, because 10021417 - 2⁷ = 10021289 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10021417.

It is not an unprimeable number, because it can be changed into a prime (10021411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19834 + ... + 20332.

It is an arithmetic number, because the mean of its divisors is an integer number (760000).

Almost surely, 2^10021417 is an apocalyptic number.

It is an amenable number.

10021417 is a deficient number, since it is larger than the sum of its proper divisors (2138583).

10021417 is a wasteful number, since it uses less digits than its factorization.

10021417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676.

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 10021417 is about 3165.6621740167. The cubic root of 10021417 is about 215.5971644247.

Adding to 10021417 its reverse (71412001), we get a palindrome (81433418).

The spelling of 10021417 in words is "ten million, twenty-one thousand, four hundred seventeen".