939071 has 4 divisors (see below), whose sum is σ = 1073232. Its totient is φ = 804912.

The previous prime is 939061. The next prime is 939089. The reversal of 939071 is 170939.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 170939 = 47 ⋅3637.

It is a cyclic number.

It is not a de Polignac number, because 939071 - 2⁶ = 939007 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 (939011) 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, 67070 + ... + 67083.

It is an arithmetic number, because the mean of its divisors is an integer number (268308).

2⁹³⁹⁰⁷¹ is an apocalyptic number.

939071 is a deficient number, since it is larger than the sum of its proper divisors (134161).

939071 is a wasteful number, since it uses less digits than its factorization.

939071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134160.

The product of its (nonzero) digits is 1701, while the sum is 29.

The square root of 939071 is about 969.0567578837. The cubic root of 939071 is about 97.9263294724.

The spelling of 939071 in words is "nine hundred thirty-nine thousand, seventy-one".