497677 has 2 divisors, whose sum is σ = 497678. Its totient is φ = 497676.

The previous prime is 497671. The next prime is 497689. The reversal of 497677 is 776794.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 285156 + 212521 = 534^2 + 461^2 .

It is a cyclic number.

It is not a de Polignac number, because 497677 - 2¹¹ = 495629 is a prime.

It is an Ulam number.

It is a plaindrome in base 13.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (497671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248838 + 248839.

It is an arithmetic number, because the mean of its divisors is an integer number (248839).

2⁴⁹⁷⁶⁷⁷ is an apocalyptic number.

It is an amenable number.

497677 is a deficient number, since it is larger than the sum of its proper divisors (1).

497677 is an equidigital number, since it uses as much as digits as its factorization.

497677 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 74088, while the sum is 40.

The square root of 497677 is about 705.4622597985. The cubic root of 497677 is about 79.2469439921.

The spelling of 497677 in words is "four hundred ninety-seven thousand, six hundred seventy-seven".