2301243 has 8 divisors (see below), whose sum is σ = 3506688. Its totient is φ = 1314984.

The previous prime is 2301241. The next prime is 2301251. The reversal of 2301243 is 3421032.

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

It is not a de Polignac number, because 2301243 - 2¹ = 2301241 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2301241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54771 + ... + 54812.

It is an arithmetic number, because the mean of its divisors is an integer number (438336).

2^2301243 is an apocalyptic number.

2301243 is a deficient number, since it is larger than the sum of its proper divisors (1205445).

2301243 is a wasteful number, since it uses less digits than its factorization.

2301243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109593.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2301243 is about 1516.9848384213. The cubic root of 2301243 is about 132.0243871379.

Adding to 2301243 its reverse (3421032), we get a palindrome (5722275).

The spelling of 2301243 in words is "two million, three hundred one thousand, two hundred forty-three".