2217352 has 8 divisors (see below), whose sum is σ = 4157550. Its totient is φ = 1108672.

The previous prime is 2217349. The next prime is 2217359. The reversal of 2217352 is 2537122.

2217352 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1887876 + 329476 = 1374^2 + 574^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×2217352³ = 32705830413339354624, which contains 333 as substring.

It is a d-powerful number, because it can be written as 2¹¹ + 2¹⁷ + 1 + 7 + 3³ + 5⁹ + 2¹⁷ .

It is not an unprimeable number, because it can be changed into a prime (2217359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138577 + ... + 138592.

2^2217352 is an apocalyptic number.

It is an amenable number.

2217352 is a deficient number, since it is larger than the sum of its proper divisors (1940198).

2217352 is a wasteful number, since it uses less digits than its factorization.

2217352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277175 (or 277171 counting only the distinct ones).

The product of its digits is 840, while the sum is 22.

The square root of 2217352 is about 1489.0775668178. The cubic root of 2217352 is about 130.4001869344.

The spelling of 2217352 in words is "two million, two hundred seventeen thousand, three hundred fifty-two".