497841 has 4 divisors (see below), whose sum is σ = 663792. Its totient is φ = 331892.

The previous prime is 497839. The next prime is 497851. The reversal of 497841 is 148794.

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 497841 - 2¹ = 497839 is a prime.

It is a super-2 number, since 2×497841² = 495691322562, which contains 22 as substring.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (497801) 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, 82971 + ... + 82976.

It is an arithmetic number, because the mean of its divisors is an integer number (165948).

2⁴⁹⁷⁸⁴¹ is an apocalyptic number.

It is an amenable number.

497841 is a deficient number, since it is larger than the sum of its proper divisors (165951).

497841 is a wasteful number, since it uses less digits than its factorization.

497841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165950.

The product of its digits is 8064, while the sum is 33.

The square root of 497841 is about 705.5784860666. The cubic root of 497841 is about 79.2556478111.

The spelling of 497841 in words is "four hundred ninety-seven thousand, eight hundred forty-one".