497873 has 2 divisors, whose sum is σ = 497874. Its totient is φ = 497872.

The previous prime is 497869. The next prime is 497899. The reversal of 497873 is 378794.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 452929 + 44944 = 673^2 + 212^2 .

It is a cyclic number.

It is not a de Polignac number, because 497873 - 2² = 497869 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a plaindrome in base 13.

It is not a weakly prime, because it can be changed into another prime (497813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248936 + 248937.

It is an arithmetic number, because the mean of its divisors is an integer number (248937).

2⁴⁹⁷⁸⁷³ is an apocalyptic number.

It is an amenable number.

497873 is a deficient number, since it is larger than the sum of its proper divisors (1).

497873 is an equidigital number, since it uses as much as digits as its factorization.

497873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42336, while the sum is 38.

The square root of 497873 is about 705.6011621306. The cubic root of 497873 is about 79.2573458943.

The spelling of 497873 in words is "four hundred ninety-seven thousand, eight hundred seventy-three".