494693 has 2 divisors, whose sum is σ = 494694. Its totient is φ = 494692.

The previous prime is 494687. The next prime is 494699. The reversal of 494693 is 396494.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (494687) and next prime (494699).

It can be written as a sum of positive squares in only one way, i.e., 494209 + 484 = 703^2 + 22^2 .

It is a cyclic number.

It is not a de Polignac number, because 494693 - 2⁴ = 494677 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (494699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247346 + 247347.

It is an arithmetic number, because the mean of its divisors is an integer number (247347).

2⁴⁹⁴⁶⁹³ is an apocalyptic number.

It is an amenable number.

494693 is a deficient number, since it is larger than the sum of its proper divisors (1).

494693 is an equidigital number, since it uses as much as digits as its factorization.

494693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 35.

The square root of 494693 is about 703.3441547351. The cubic root of 494693 is about 79.0882419420.

The spelling of 494693 in words is "four hundred ninety-four thousand, six hundred ninety-three".