2332261 has 4 divisors (see below), whose sum is σ = 2335392. Its totient is φ = 2329132.

The previous prime is 2332259. The next prime is 2332289. The reversal of 2332261 is 1622332.

2332261 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, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2332261 - 2¹ = 2332259 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 (2332241) 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, 270 + ... + 2176.

It is an arithmetic number, because the mean of its divisors is an integer number (583848).

2^2332261 is an apocalyptic number.

It is an amenable number.

2332261 is a deficient number, since it is larger than the sum of its proper divisors (3131).

2332261 is a wasteful number, since it uses less digits than its factorization.

2332261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3130.

The product of its digits is 432, while the sum is 19.

The square root of 2332261 is about 1527.1741878384. The cubic root of 2332261 is about 132.6149186942.

Adding to 2332261 its reverse (1622332), we get a palindrome (3954593).

The spelling of 2332261 in words is "two million, three hundred thirty-two thousand, two hundred sixty-one".