424597 has 2 divisors, whose sum is σ = 424598. Its totient is φ = 424596.

The previous prime is 424577. The next prime is 424601. The reversal of 424597 is 795424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 269361 + 155236 = 519^2 + 394^2 .

It is a cyclic number.

It is not a de Polignac number, because 424597 - 2¹¹ = 422549 is a prime.

It is a super-2 number, since 2×424597² = 360565224818, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212298 + 212299.

It is an arithmetic number, because the mean of its divisors is an integer number (212299).

2⁴²⁴⁵⁹⁷ is an apocalyptic number.

It is an amenable number.

424597 is a deficient number, since it is larger than the sum of its proper divisors (1).

424597 is an equidigital number, since it uses as much as digits as its factorization.

424597 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 31.

The square root of 424597 is about 651.6110803232. The cubic root of 424597 is about 75.1609580235.

The spelling of 424597 in words is "four hundred twenty-four thousand, five hundred ninety-seven".