2313242 has 16 divisors (see below), whose sum is σ = 3592032. Its totient is φ = 1116720.

The previous prime is 2313239. The next prime is 2313247. The reversal of 2313242 is 2423132.

It is a self number, because there is not a number n which added to its sum of digits gives 2313242.

It is not an unprimeable number, because it can be changed into a prime (2313247) 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, 8033 + ... + 8315.

It is an arithmetic number, because the mean of its divisors is an integer number (224502).

2^2313242 is an apocalyptic number.

2313242 is a deficient number, since it is larger than the sum of its proper divisors (1278790).

2313242 is a wasteful number, since it uses less digits than its factorization.

2313242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413.

The product of its digits is 288, while the sum is 17.

The square root of 2313242 is about 1520.9345811047. The cubic root of 2313242 is about 132.2534539545.

Adding to 2313242 its reverse (2423132), we get a palindrome (4736374).

The spelling of 2313242 in words is "two million, three hundred thirteen thousand, two hundred forty-two".