293039 has 4 divisors (see below), whose sum is σ = 294840. Its totient is φ = 291240.

The previous prime is 293021. The next prime is 293071. The reversal of 293039 is 930392.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-293039 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 292999 and 293017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (293099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 629 + ... + 990.

It is an arithmetic number, because the mean of its divisors is an integer number (73710).

2²⁹³⁰³⁹ is an apocalyptic number.

293039 is a deficient number, since it is larger than the sum of its proper divisors (1801).

293039 is a wasteful number, since it uses less digits than its factorization.

293039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1800.

The product of its (nonzero) digits is 1458, while the sum is 26.

The square root of 293039 is about 541.3307676458. The cubic root of 293039 is about 66.4214687196.

The spelling of 293039 in words is "two hundred ninety-three thousand, thirty-nine".