497057 has 8 divisors (see below), whose sum is σ = 550560. Its totient is φ = 444960.

The previous prime is 497051. The next prime is 497069. The reversal of 497057 is 750794.

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 497057 - 2⁴ = 497041 is a prime.

It is a super-2 number, since 2×497057² = 494131322498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (497051) 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, 494 + ... + 1112.

It is an arithmetic number, because the mean of its divisors is an integer number (68820).

2⁴⁹⁷⁰⁵⁷ is an apocalyptic number.

It is an amenable number.

497057 is a deficient number, since it is larger than the sum of its proper divisors (53503).

497057 is a wasteful number, since it uses less digits than its factorization.

497057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703.

The product of its (nonzero) digits is 8820, while the sum is 32.

The square root of 497057 is about 705.0226946702. The cubic root of 497057 is about 79.2140220216.

Subtracting from 497057 its sum of digits (32), we obtain a square (497025 = 705²).

The spelling of 497057 in words is "four hundred ninety-seven thousand, fifty-seven".