499601 has 2 divisors, whose sum is σ = 499602. Its totient is φ = 499600.

The previous prime is 499591. The next prime is 499607. The reversal of 499601 is 106994.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 421201 + 78400 = 649^2 + 280^2 .

It is a cyclic number.

It is not a de Polignac number, because 499601 - 2¹⁰ = 498577 is a prime.

It is a Chen prime.

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 499601.

It is not a weakly prime, because it can be changed into another prime (499607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249800 + 249801.

It is an arithmetic number, because the mean of its divisors is an integer number (249801).

2⁴⁹⁹⁶⁰¹ is an apocalyptic number.

It is an amenable number.

499601 is a deficient number, since it is larger than the sum of its proper divisors (1).

499601 is an equidigital number, since it uses as much as digits as its factorization.

499601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 499601 is about 706.8245892723. The cubic root of 499601 is about 79.3489345460.

The spelling of 499601 in words is "four hundred ninety-nine thousand, six hundred one".