10643117 has 8 divisors (see below), whose sum is σ = 10848000. Its totient is φ = 10440144.

The previous prime is 10643111. The next prime is 10643123. The reversal of 10643117 is 71134601.

10643117 is digitally balanced in base 2 and base 3, because in such bases 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 (10643111) and next prime (10643123).

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 10643117 - 2⁶ = 10643053 is a prime.

It is a super-2 number, since 2×10643117² = 226551878951378, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10643092 and 10643101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10643111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15383 + ... + 16059.

It is an arithmetic number, because the mean of its divisors is an integer number (1356000).

Almost surely, 2^10643117 is an apocalyptic number.

It is an amenable number.

10643117 is a deficient number, since it is larger than the sum of its proper divisors (204883).

10643117 is an equidigital number, since it uses as much as digits as its factorization.

10643117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 10643117 is about 3262.3790399032. The cubic root of 10643117 is about 219.9663653815.

Adding to 10643117 its reverse (71134601), we get a palindrome (81777718).

The spelling of 10643117 in words is "ten million, six hundred forty-three thousand, one hundred seventeen".