499141 has 2 divisors, whose sum is σ = 499142. Its totient is φ = 499140.

The previous prime is 499139. The next prime is 499151. The reversal of 499141 is 141994.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 497025 + 2116 = 705^2 + 46^2 .

It is a cyclic number.

It is not a de Polignac number, because 499141 - 2¹ = 499139 is a prime.

Together with 499139, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (499151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249570 + 249571.

It is an arithmetic number, because the mean of its divisors is an integer number (249571).

2⁴⁹⁹¹⁴¹ is an apocalyptic number.

It is an amenable number.

499141 is a deficient number, since it is larger than the sum of its proper divisors (1).

499141 is an equidigital number, since it uses as much as digits as its factorization.

499141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 28.

The square root of 499141 is about 706.4991153568. The cubic root of 499141 is about 79.3245739609.

The spelling of 499141 in words is "four hundred ninety-nine thousand, one hundred forty-one".