494617 has 2 divisors, whose sum is σ = 494618. Its totient is φ = 494616.

The previous prime is 494609. The next prime is 494621. The reversal of 494617 is 716494.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 484416 + 10201 = 696^2 + 101^2 .

It is a cyclic number.

It is not a de Polignac number, because 494617 - 2³ = 494609 is a prime.

It is not a weakly prime, because it can be changed into another prime (494647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247308 + 247309.

It is an arithmetic number, because the mean of its divisors is an integer number (247309).

2⁴⁹⁴⁶¹⁷ is an apocalyptic number.

It is an amenable number.

494617 is a deficient number, since it is larger than the sum of its proper divisors (1).

494617 is an equidigital number, since it uses as much as digits as its factorization.

494617 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 31.

The square root of 494617 is about 703.2901250551. The cubic root of 494617 is about 79.0841916089.

It can be divided in two parts, 494 and 617, that added together give a palindrome (1111).

The spelling of 494617 in words is "four hundred ninety-four thousand, six hundred seventeen".