494313 has 4 divisors (see below), whose sum is σ = 659088. Its totient is φ = 329540.

The previous prime is 494287. The next prime is 494317. The reversal of 494313 is 313494.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 494313 - 2⁵ = 494281 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (494317) 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, 82383 + ... + 82388.

It is an arithmetic number, because the mean of its divisors is an integer number (164772).

2⁴⁹⁴³¹³ is an apocalyptic number.

It is an amenable number.

494313 is a deficient number, since it is larger than the sum of its proper divisors (164775).

494313 is a wasteful number, since it uses less digits than its factorization.

494313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164774.

The product of its digits is 1296, while the sum is 24.

The square root of 494313 is about 703.0739648145. The cubic root of 494313 is about 79.0679861264.

The spelling of 494313 in words is "four hundred ninety-four thousand, three hundred thirteen".