10117943 has 8 divisors (see below), whose sum is σ = 11294976. Its totient is φ = 8983800.

The previous prime is 10117931. The next prime is 10117957. The reversal of 10117943 is 34971101.

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 10117943 - 2¹⁰ = 10116919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10117993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10223 + ... + 11168.

It is an arithmetic number, because the mean of its divisors is an integer number (1411872).

Almost surely, 2^10117943 is an apocalyptic number.

10117943 is a deficient number, since it is larger than the sum of its proper divisors (1177033).

10117943 is a wasteful number, since it uses less digits than its factorization.

10117943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21445.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 10117943 is about 3180.8714214819. The cubic root of 10117943 is about 216.2871623571.

The spelling of 10117943 in words is "ten million, one hundred seventeen thousand, nine hundred forty-three".