497423 has 2 divisors, whose sum is σ = 497424. Its totient is φ = 497422.

The previous prime is 497417. The next prime is 497449. The reversal of 497423 is 324794.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 497423 - 2¹⁰ = 496399 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (497473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248711 + 248712.

It is an arithmetic number, because the mean of its divisors is an integer number (248712).

2⁴⁹⁷⁴²³ is an apocalyptic number.

497423 is a deficient number, since it is larger than the sum of its proper divisors (1).

497423 is an equidigital number, since it uses as much as digits as its factorization.

497423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 29.

The square root of 497423 is about 705.2822130183. The cubic root of 497423 is about 79.2334599123.

The spelling of 497423 in words is "four hundred ninety-seven thousand, four hundred twenty-three".