498001 has 4 divisors (see below), whose sum is σ = 569152. Its totient is φ = 426852.
The previous prime is 497999. The next prime is 498013. The reversal of 498001 is 100894.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 498001 - 21 = 497999 is a prime.
It is a Duffinian number.
498001 is a lucky number.
It is a plaindrome in base 13.
It is not an unprimeable number, because it can be changed into a prime (498061) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35565 + ... + 35578.
It is an arithmetic number, because the mean of its divisors is an integer number (142288).
2498001 is an apocalyptic number.
It is an amenable number.
498001 is a deficient number, since it is larger than the sum of its proper divisors (71151).
498001 is an equidigital number, since it uses as much as digits as its factorization.
498001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71150.
The product of its (nonzero) digits is 288, while the sum is 22.
The square root of 498001 is about 705.6918591000. The cubic root of 498001 is about 79.2641374998.
Adding to 498001 its reverse (100894), we get a palindrome (598895).
The spelling of 498001 in words is "four hundred ninety-eight thousand, one".
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