352223 has 4 divisors (see below), whose sum is σ = 372960. Its totient is φ = 331488.

The previous prime is 352217. The next prime is 352229. The reversal of 352223 is 322253.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 322253 = 23 ⋅14011.

It is an interprime number because it is at equal distance from previous prime (352217) and next prime (352229).

It is a cyclic number.

It is not a de Polignac number, because 352223 - 2¹⁶ = 286687 is a prime.

It is a super-2 number, since 2×352223² = 248122083458, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 20719 = 352223 / (3 + 5 + 2 + 2 + 2 + 3).

It is a d-powerful number, because it can be written as 3⁷ + 5⁴ + 2¹¹ + 2¹⁶ + 2¹⁸ + 3⁹ .

It is a Duffinian number.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10343 + ... + 10376.

It is an arithmetic number, because the mean of its divisors is an integer number (93240).

2³⁵²²²³ is an apocalyptic number.

352223 is a deficient number, since it is larger than the sum of its proper divisors (20737).

352223 is a wasteful number, since it uses less digits than its factorization.

352223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20736.

The product of its digits is 360, while the sum is 17.

The square root of 352223 is about 593.4837824237. The cubic root of 352223 is about 70.6218739316.

Adding to 352223 its reverse (322253), we get a palindrome (674476).

It can be divided in two parts, 352 and 223, that added together give a palindrome (575).

The spelling of 352223 in words is "three hundred fifty-two thousand, two hundred twenty-three".