2624243 has 4 divisors (see below), whose sum is σ = 2708928. Its totient is φ = 2539560.

The previous prime is 2624233. The next prime is 2624257. The reversal of 2624243 is 3424262.

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 2624243 - 2⁶ = 2624179 is a prime.

It is a d-powerful number, because it can be written as 2¹¹ + 6 + 2¹⁹ + 4 + 2²¹ + 4² + 3⁶ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2624203) 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, 42296 + ... + 42357.

It is an arithmetic number, because the mean of its divisors is an integer number (677232).

2^2624243 is an apocalyptic number.

2624243 is a deficient number, since it is larger than the sum of its proper divisors (84685).

2624243 is an equidigital number, since it uses as much as digits as its factorization.

2624243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84684.

The product of its digits is 2304, while the sum is 23.

The square root of 2624243 is about 1619.9515424851. The cubic root of 2624243 is about 137.9329471911.

The spelling of 2624243 in words is "two million, six hundred twenty-four thousand, two hundred forty-three".