497481 has 8 divisors (see below), whose sum is σ = 668640. Its totient is φ = 328992.

The previous prime is 497479. The next prime is 497491. The reversal of 497481 is 184794.

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

It is not a de Polignac number, because 497481 - 2¹ = 497479 is a prime.

It is a super-2 number, since 2×497481² = 494974690722, which contains 22 as substring.

It is a Curzon number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (497411) 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 7 ways as a sum of consecutive naturals, for example, 180 + ... + 1013.

It is an arithmetic number, because the mean of its divisors is an integer number (83580).

2⁴⁹⁷⁴⁸¹ is an apocalyptic number.

It is an amenable number.

497481 is a deficient number, since it is larger than the sum of its proper divisors (171159).

497481 is a wasteful number, since it uses less digits than its factorization.

497481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335.

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

The square root of 497481 is about 705.3233301118. The cubic root of 497481 is about 79.2365393585.

The spelling of 497481 in words is "four hundred ninety-seven thousand, four hundred eighty-one".