10020917 has 8 divisors (see below), whose sum is σ = 10340352. Its totient is φ = 9706000.

The previous prime is 10020889. The next prime is 10020931. The reversal of 10020917 is 71902001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10020917 - 2⁶ = 10020853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020947) 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 7 ways as a sum of consecutive naturals, for example, 3692 + ... + 5802.

It is an arithmetic number, because the mean of its divisors is an integer number (1292544).

Almost surely, 2^10020917 is an apocalyptic number.

It is an amenable number.

10020917 is a deficient number, since it is larger than the sum of its proper divisors (319435).

10020917 is a wasteful number, since it uses less digits than its factorization.

10020917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2259.

The product of its (nonzero) digits is 126, while the sum is 20.

The square root of 10020917 is about 3165.5832006125. The cubic root of 10020917 is about 215.5935787583.

Adding to 10020917 its reverse (71902001), we get a palindrome (81922918).

The spelling of 10020917 in words is "ten million, twenty thousand, nine hundred seventeen".