499043563 has 8 divisors (see below), whose sum is σ = 504698432. Its totient is φ = 493399296.

The previous prime is 499043561. The next prime is 499043599. The reversal of 499043563 is 365340994.

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 499043563 - 2¹ = 499043561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (499043561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126781 + ... + 130657.

It is an arithmetic number, because the mean of its divisors is an integer number (63087304).

Almost surely, 2^499043563 is an apocalyptic number.

499043563 is a deficient number, since it is larger than the sum of its proper divisors (5654869).

499043563 is a wasteful number, since it uses less digits than its factorization.

499043563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5301.

The product of its (nonzero) digits is 349920, while the sum is 43.

The square root of 499043563 is about 22339.2829562634. The cubic root of 499043563 is about 793.1941199164.

The spelling of 499043563 in words is "four hundred ninety-nine million, forty-three thousand, five hundred sixty-three".