20294 has 8 divisors (see below), whose sum is σ = 31080. Its totient is φ = 9936.

The previous prime is 20287. The next prime is 20297. The reversal of 20294 is 49202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 13.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 20294.

It is not an unprimeable number, because it can be changed into a prime (20297) 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, 77 + ... + 215.

It is an arithmetic number, because the mean of its divisors is an integer number (3885).

2²⁰²⁹⁴ is an apocalyptic number.

20294 is a deficient number, since it is larger than the sum of its proper divisors (10786).

20294 is a wasteful number, since it uses less digits than its factorization.

20294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 20294 is about 142.4570110595. The cubic root of 20294 is about 27.2765361684.

Adding to 20294 its reverse (49202), we get a palindrome (69496).

The spelling of 20294 in words is "twenty thousand, two hundred ninety-four".