2383121 has 4 divisors (see below), whose sum is σ = 2566452. Its totient is φ = 2199792.

The previous prime is 2383091. The next prime is 2383127. The reversal of 2383121 is 1213832.

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

It can be written as a sum of positive squares in 2 ways, for example, as 192721 + 2190400 = 439^2 + 1480^2 .

It is a cyclic number.

It is not a de Polignac number, because 2383121 - 2¹⁸ = 2120977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2383093 and 2383102.

It is not an unprimeable number, because it can be changed into a prime (2383127) 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, 91646 + ... + 91671.

It is an arithmetic number, because the mean of its divisors is an integer number (641613).

2^2383121 is an apocalyptic number.

It is an amenable number.

2383121 is a deficient number, since it is larger than the sum of its proper divisors (183331).

2383121 is a wasteful number, since it uses less digits than its factorization.

2383121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183330.

The product of its digits is 288, while the sum is 20.

The square root of 2383121 is about 1543.7360525686. The cubic root of 2383121 is about 133.5719802414.

Adding to 2383121 its reverse (1213832), we get a palindrome (3596953).

The spelling of 2383121 in words is "two million, three hundred eighty-three thousand, one hundred twenty-one".