497258 has 8 divisors (see below), whose sum is σ = 753060. Its totient is φ = 246240.

The previous prime is 497257. The next prime is 497261. The reversal of 497258 is 852794.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 485809 + 11449 = 697^2 + 107^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (497257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 923 + ... + 1358.

2⁴⁹⁷²⁵⁸ is an apocalyptic number.

497258 is a deficient number, since it is larger than the sum of its proper divisors (255802).

497258 is a wasteful number, since it uses less digits than its factorization.

497258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2392.

The product of its digits is 20160, while the sum is 35.

The square root of 497258 is about 705.1652288648. The cubic root of 497258 is about 79.2246981096.

The spelling of 497258 in words is "four hundred ninety-seven thousand, two hundred fifty-eight".