220359 has 4 divisors (see below), whose sum is σ = 293816. Its totient is φ = 146904.

The previous prime is 220357. The next prime is 220361. The reversal of 220359 is 953022.

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

It is an interprime number because it is at equal distance from previous prime (220357) and next prime (220361).

It is not a de Polignac number, because 220359 - 2¹ = 220357 is a prime.

It is a D-number.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220351) 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, 36724 + ... + 36729.

It is an arithmetic number, because the mean of its divisors is an integer number (73454).

2²²⁰³⁵⁹ is an apocalyptic number.

220359 is a deficient number, since it is larger than the sum of its proper divisors (73457).

220359 is an equidigital number, since it uses as much as digits as its factorization.

220359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73456.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 220359 is about 469.4241152732. The cubic root of 220359 is about 60.4009261148.

The spelling of 220359 in words is "two hundred twenty thousand, three hundred fifty-nine".