2419243 has 4 divisors (see below), whose sum is σ = 2431600. Its totient is φ = 2406888.

The previous prime is 2419237. The next prime is 2419247. The reversal of 2419243 is 3429142.

2419243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2419243 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2419247) 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 3 ways as a sum of consecutive naturals, for example, 5880 + ... + 6277.

It is an arithmetic number, because the mean of its divisors is an integer number (607900).

2^2419243 is an apocalyptic number.

2419243 is a deficient number, since it is larger than the sum of its proper divisors (12357).

2419243 is a wasteful number, since it uses less digits than its factorization.

2419243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12356.

The product of its digits is 1728, while the sum is 25.

The square root of 2419243 is about 1555.3915905649. The cubic root of 2419243 is about 134.2434684092.

It can be divided in two parts, 2419 and 243, that added together give a palindrome (2662).

The spelling of 2419243 in words is "two million, four hundred nineteen thousand, two hundred forty-three".