498101 has 2 divisors, whose sum is σ = 498102. Its totient is φ = 498100.

The previous prime is 498089. The next prime is 498103. The reversal of 498101 is 101894.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 361201 + 136900 = 601^2 + 370^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-498101 is a prime.

Together with 498103, it forms a pair of twin primes.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (498103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249050 + 249051.

It is an arithmetic number, because the mean of its divisors is an integer number (249051).

2⁴⁹⁸¹⁰¹ is an apocalyptic number.

It is an amenable number.

498101 is a deficient number, since it is larger than the sum of its proper divisors (1).

498101 is an equidigital number, since it uses as much as digits as its factorization.

498101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 498101 is about 705.7627079975. The cubic root of 498101 is about 79.2694426319.

Adding to 498101 its reverse (101894), we get a palindrome (599995).

The spelling of 498101 in words is "four hundred ninety-eight thousand, one hundred one".