497759413 has 2 divisors, whose sum is σ = 497759414. Its totient is φ = 497759412.

The previous prime is 497759401. The next prime is 497759429. The reversal of 497759413 is 314957794.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 492085489 + 5673924 = 22183^2 + 2382^2 .

It is a cyclic number.

It is not a de Polignac number, because 497759413 - 2²¹ = 495662261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (497759513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248879706 + 248879707.

It is an arithmetic number, because the mean of its divisors is an integer number (248879707).

Almost surely, 2^497759413 is an apocalyptic number.

It is an amenable number.

497759413 is a deficient number, since it is larger than the sum of its proper divisors (1).

497759413 is an equidigital number, since it uses as much as digits as its factorization.

497759413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 952560, while the sum is 49.

The square root of 497759413 is about 22310.5224725913. The cubic root of 497759413 is about 792.5131805933.

The spelling of 497759413 in words is "four hundred ninety-seven million, seven hundred fifty-nine thousand, four hundred thirteen".