220583 has 6 divisors (see below), whose sum is σ = 242592. Its totient is φ = 200420.

The previous prime is 220579. The next prime is 220589. The reversal of 220583 is 385022.

It is not a de Polignac number, because 220583 - 2² = 220579 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 220583.

It is not an unprimeable number, because it can be changed into a prime (220589) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 791 + ... + 1032.

It is an arithmetic number, because the mean of its divisors is an integer number (40432).

2²²⁰⁵⁸³ is an apocalyptic number.

220583 is a deficient number, since it is larger than the sum of its proper divisors (22009).

220583 is a wasteful number, since it uses less digits than its factorization.

220583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1845 (or 1834 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 220583 is about 469.6626448846. The cubic root of 220583 is about 60.4213854948.

The spelling of 220583 in words is "two hundred twenty thousand, five hundred eighty-three".