497716705 has 8 divisors (see below), whose sum is σ = 617855400. Its totient is φ = 384443136.

The previous prime is 497716697. The next prime is 497716727. The reversal of 497716705 is 507617794.

It can be written as a sum of positive squares in 4 ways, for example, as 46621584 + 451095121 = 6828^2 + 21239^2 .

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 497716705 - 2³ = 497716697 is a prime.

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, 1716120 + ... + 1716409.

It is an arithmetic number, because the mean of its divisors is an integer number (77231925).

Almost surely, 2^497716705 is an apocalyptic number.

It is an amenable number.

497716705 is a deficient number, since it is larger than the sum of its proper divisors (120138695).

497716705 is a wasteful number, since it uses less digits than its factorization.

497716705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3432563.

The product of its (nonzero) digits is 370440, while the sum is 46.

The square root of 497716705 is about 22309.5653252142. The cubic root of 497716705 is about 792.4905139394.

It can be divided in two parts, 4 and 97716705, that multiplied together give a triangular number (390866820 = T₂₇₉₅₉).

The spelling of 497716705 in words is "four hundred ninety-seven million, seven hundred sixteen thousand, seven hundred five".