563135 has 12 divisors (see below), whose sum is σ = 702984. Its totient is φ = 432960.

The previous prime is 563131. The next prime is 563149. The reversal of 563135 is 531365.

It is not a de Polignac number, because 563135 - 2² = 563131 is a prime.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 563135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8372 + ... + 8438.

It is an arithmetic number, because the mean of its divisors is an integer number (58582).

2⁵⁶³¹³⁵ is an apocalyptic number.

563135 is a deficient number, since it is larger than the sum of its proper divisors (139849).

563135 is an equidigital number, since it uses as much as digits as its factorization.

563135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154 (or 113 counting only the distinct ones).

The product of its digits is 1350, while the sum is 23.

The square root of 563135 is about 750.4232139266. The cubic root of 563135 is about 82.5792321158.

The spelling of 563135 in words is "five hundred sixty-three thousand, one hundred thirty-five".