943117 has 4 divisors (see below), whose sum is σ = 1077856. Its totient is φ = 808380.

The previous prime is 943097. The next prime is 943127. The reversal of 943117 is 711349.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-943117 is a prime.

It is a Duffinian number.

943117 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 943091 and 943100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (943127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67359 + ... + 67372.

It is an arithmetic number, because the mean of its divisors is an integer number (269464).

2⁹⁴³¹¹⁷ is an apocalyptic number.

It is an amenable number.

943117 is a deficient number, since it is larger than the sum of its proper divisors (134739).

943117 is a wasteful number, since it uses less digits than its factorization.

943117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134738.

The product of its digits is 756, while the sum is 25.

The square root of 943117 is about 971.1421111248. The cubic root of 943117 is about 98.0667669409.

The spelling of 943117 in words is "nine hundred forty-three thousand, one hundred seventeen".