416563 has 4 divisors (see below), whose sum is σ = 476080. Its totient is φ = 357048.

The previous prime is 416543. The next prime is 416573. The reversal of 416563 is 365614.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 416563 - 2⁵ = 416531 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (416503) 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 in 3 ways as a sum of consecutive naturals, for example, 29748 + ... + 29761.

It is an arithmetic number, because the mean of its divisors is an integer number (119020).

2⁴¹⁶⁵⁶³ is an apocalyptic number.

416563 is a deficient number, since it is larger than the sum of its proper divisors (59517).

416563 is an equidigital number, since it uses as much as digits as its factorization.

416563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59516.

The product of its digits is 2160, while the sum is 25.

The square root of 416563 is about 645.4169195179. The cubic root of 416563 is about 74.6838842983.

It can be divided in two parts, 416 and 563, that added together give a palindrome (979).

The spelling of 416563 in words is "four hundred sixteen thousand, five hundred sixty-three".