497593445 has 8 divisors (see below), whose sum is σ = 600916344. Its totient is φ = 395538624.

The previous prime is 497593399. The next prime is 497593457. The reversal of 497593445 is 544395794.

It can be written as a sum of positive squares in 4 ways, for example, as 46158436 + 451435009 = 6794^2 + 21247^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 497593445 - 2⁸ = 497593189 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 497593393 and 497593402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 316154 + ... + 317723.

It is an arithmetic number, because the mean of its divisors is an integer number (75114543).

Almost surely, 2^497593445 is an apocalyptic number.

It is an amenable number.

497593445 is a deficient number, since it is larger than the sum of its proper divisors (103322899).

497593445 is a wasteful number, since it uses less digits than its factorization.

497593445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634039.

The product of its digits is 2721600, while the sum is 50.

The square root of 497593445 is about 22306.8026619684. The cubic root of 497593445 is about 792.4250882032.

The spelling of 497593445 in words is "four hundred ninety-seven million, five hundred ninety-three thousand, four hundred forty-five".