942563 has 8 divisors (see below), whose sum is σ = 995328. Its totient is φ = 890824.

The previous prime is 942541. The next prime is 942569. The reversal of 942563 is 365249.

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 942563 - 2¹⁴ = 926179 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (942569) 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 7 ways as a sum of consecutive naturals, for example, 2270 + ... + 2652.

It is an arithmetic number, because the mean of its divisors is an integer number (124416).

2⁹⁴²⁵⁶³ is an apocalyptic number.

942563 is a deficient number, since it is larger than the sum of its proper divisors (52765).

942563 is a wasteful number, since it uses less digits than its factorization.

942563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513.

The product of its digits is 6480, while the sum is 29.

The square root of 942563 is about 970.8568380560. The cubic root of 942563 is about 98.0475612537.

The spelling of 942563 in words is "nine hundred forty-two thousand, five hundred sixty-three".