294493 has 4 divisors (see below), whose sum is σ = 295740. Its totient is φ = 293248.

The previous prime is 294479. The next prime is 294499. The reversal of 294493 is 394492.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 10404 + 284089 = 102^2 + 533^2 .

It is a cyclic number.

It is not a de Polignac number, because 294493 - 2⁵ = 294461 is a prime.

It is a super-2 number, since 2×294493² = 173452254098, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (294499) 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, 148 + ... + 781.

It is an arithmetic number, because the mean of its divisors is an integer number (73935).

2²⁹⁴⁴⁹³ is an apocalyptic number.

It is an amenable number.

294493 is a deficient number, since it is larger than the sum of its proper divisors (1247).

294493 is an equidigital number, since it uses as much as digits as its factorization.

294493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1246.

The product of its digits is 7776, while the sum is 31.

The square root of 294493 is about 542.6720925200. The cubic root of 294493 is about 66.5311441358.

Subtracting 294493 from its reverse (394492), we obtain a palindrome (99999).

It can be divided in two parts, 294 and 493, that added together give a palindrome (787).

The spelling of 294493 in words is "two hundred ninety-four thousand, four hundred ninety-three".