497507 has 2 divisors, whose sum is σ = 497508. Its totient is φ = 497506.

The previous prime is 497501. The next prime is 497509. The reversal of 497507 is 705794.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 497507 - 2⁴ = 497491 is a prime.

Together with 497509, it forms a pair of twin primes.

It is a Chen prime.

It is a plaindrome in base 13.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 497507.

It is not a weakly prime, because it can be changed into another prime (497501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248753 + 248754.

It is an arithmetic number, because the mean of its divisors is an integer number (248754).

2⁴⁹⁷⁵⁰⁷ is an apocalyptic number.

497507 is a deficient number, since it is larger than the sum of its proper divisors (1).

497507 is an equidigital number, since it uses as much as digits as its factorization.

497507 is an evil number, because the sum of its binary digits is even.

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

The square root of 497507 is about 705.3417611343. The cubic root of 497507 is about 79.2379197222.

The spelling of 497507 in words is "four hundred ninety-seven thousand, five hundred seven".