497761 has 8 divisors (see below), whose sum is σ = 558144. Its totient is φ = 439920.

The previous prime is 497741. The next prime is 497771. The reversal of 497761 is 167794.

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

It is a cyclic number.

It is not a de Polignac number, because 497761 - 2⁵ = 497729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (497701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205 + ... + 1018.

It is an arithmetic number, because the mean of its divisors is an integer number (69768).

2⁴⁹⁷⁷⁶¹ is an apocalyptic number.

It is an amenable number.

497761 is a deficient number, since it is larger than the sum of its proper divisors (60383).

497761 is a wasteful number, since it uses less digits than its factorization.

497761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271.

The product of its digits is 10584, while the sum is 34.

The square root of 497761 is about 705.5217927180. The cubic root of 497761 is about 79.2514022846.

The spelling of 497761 in words is "four hundred ninety-seven thousand, seven hundred sixty-one".