497542 has 16 divisors (see below), whose sum is σ = 783360. Its totient is φ = 236808.

The previous prime is 497537. The next prime is 497551. The reversal of 497542 is 245794.

It is a congruent number.

It is an unprimeable number.

497542 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 7 ways as a sum of consecutive naturals, for example, 6259 + ... + 6337.

It is an arithmetic number, because the mean of its divisors is an integer number (48960).

2⁴⁹⁷⁵⁴² is an apocalyptic number.

497542 is a deficient number, since it is larger than the sum of its proper divisors (285818).

497542 is a wasteful number, since it uses less digits than its factorization.

497542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195.

The product of its digits is 10080, while the sum is 31.

The square root of 497542 is about 705.3665713656. The cubic root of 497542 is about 79.2397778282.

The spelling of 497542 in words is "four hundred ninety-seven thousand, five hundred forty-two".