2235243 has 8 divisors (see below), whose sum is σ = 2990656. Its totient is φ = 1485000.

The previous prime is 2235239. The next prime is 2235251. The reversal of 2235243 is 3425322.

2235243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2235243 - 2² = 2235239 is a prime.

It is a super-2 number, since 2×2235243² = 9992622538098, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2 + 2¹⁷ + 3⁶ + 5 + 2²¹ + 4⁶ + 3⁷ .

It is a Duffinian number.

2235243 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2235283) 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 7 ways as a sum of consecutive naturals, for example, 133 + ... + 2118.

It is an arithmetic number, because the mean of its divisors is an integer number (373832).

2^2235243 is an apocalyptic number.

2235243 is a deficient number, since it is larger than the sum of its proper divisors (755413).

2235243 is a wasteful number, since it uses less digits than its factorization.

2235243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2585.

The product of its digits is 1440, while the sum is 21.

The square root of 2235243 is about 1495.0729079212. The cubic root of 2235243 is about 130.7499649641.

The spelling of 2235243 in words is "two million, two hundred thirty-five thousand, two hundred forty-three".