222953 has 2 divisors, whose sum is σ = 222954. Its totient is φ = 222952.

The previous prime is 222947. The next prime is 222967. The reversal of 222953 is 359222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 222784 + 169 = 472^2 + 13^2 .

It is a cyclic number.

It is not a de Polignac number, because 222953 - 2¹² = 218857 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2⁵ + 2¹⁵ + 9⁵ + 2¹⁷ + 5 + 3³ .

It is not a weakly prime, because it can be changed into another prime (222913) 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 as a sum of consecutive naturals, namely, 111476 + 111477.

It is an arithmetic number, because the mean of its divisors is an integer number (111477).

2²²²⁹⁵³ is an apocalyptic number.

It is an amenable number.

222953 is a deficient number, since it is larger than the sum of its proper divisors (1).

222953 is an equidigital number, since it uses as much as digits as its factorization.

222953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1080, while the sum is 23.

The square root of 222953 is about 472.1789914852. The cubic root of 222953 is about 60.6370093472.

The spelling of 222953 in words is "two hundred twenty-two thousand, nine hundred fifty-three".