939343 has 4 divisors (see below), whose sum is σ = 980208. Its totient is φ = 898480.

The previous prime is 939317. The next prime is 939347. The reversal of 939343 is 343939.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 939343 - 2⁹ = 938831 is a prime.

It is a Duffinian number.

939343 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (939347) 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, 20398 + ... + 20443.

It is an arithmetic number, because the mean of its divisors is an integer number (245052).

2⁹³⁹³⁴³ is an apocalyptic number.

939343 is a deficient number, since it is larger than the sum of its proper divisors (40865).

939343 is a wasteful number, since it uses less digits than its factorization.

939343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40864.

The product of its digits is 8748, while the sum is 31.

The square root of 939343 is about 969.1970903795. The cubic root of 939343 is about 97.9357832803.

The spelling of 939343 in words is "nine hundred thirty-nine thousand, three hundred forty-three".