2461243 has 4 divisors (see below), whose sum is σ = 2606040. Its totient is φ = 2316448.

The previous prime is 2461237. The next prime is 2461247. The reversal of 2461243 is 3421642.

It is a happy number.

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 2461243 - 2¹³ = 2453051 is a prime.

It is a Duffinian number.

It is a zygodrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (2461247) 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, 72373 + ... + 72406.

It is an arithmetic number, because the mean of its divisors is an integer number (651510).

2^2461243 is an apocalyptic number.

2461243 is a deficient number, since it is larger than the sum of its proper divisors (144797).

2461243 is a wasteful number, since it uses less digits than its factorization.

2461243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144796.

The product of its digits is 1152, while the sum is 22.

The square root of 2461243 is about 1568.8349180204. The cubic root of 2461243 is about 135.0158737622.

Adding to 2461243 its reverse (3421642), we get a palindrome (5882885).

It can be divided in two parts, 2461 and 243, that added together give a square (2704 = 52²).

The spelling of 2461243 in words is "two million, four hundred sixty-one thousand, two hundred forty-three".