2243435 has 4 divisors (see below), whose sum is σ = 2692128. Its totient is φ = 1794744.

The previous prime is 2243431. The next prime is 2243453. The reversal of 2243435 is 5343422.

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

It is a cyclic number.

It is not a de Polignac number, because 2243435 - 2² = 2243431 is a prime.

It is a d-powerful number, because it can be written as 2 + 2²¹ + 4⁷ + 3⁷ + 4⁸ + 3¹⁰ + 5⁵ .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2243435.

It is not an unprimeable number, because it can be changed into a prime (2243431) 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, 224339 + ... + 224348.

It is an arithmetic number, because the mean of its divisors is an integer number (673032).

2^2243435 is an apocalyptic number.

2243435 is a deficient number, since it is larger than the sum of its proper divisors (448693).

2243435 is an equidigital number, since it uses as much as digits as its factorization.

2243435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448692.

The product of its digits is 2880, while the sum is 23.

The square root of 2243435 is about 1497.8100680660. The cubic root of 2243435 is about 130.9094998730.

Adding to 2243435 its reverse (5343422), we get a palindrome (7586857).

The spelling of 2243435 in words is "two million, two hundred forty-three thousand, four hundred thirty-five".