2320541 has 4 divisors (see below), whose sum is σ = 2327232. Its totient is φ = 2313852.

The previous prime is 2320519. The next prime is 2320543. The reversal of 2320541 is 1450232.

2320541 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.

It is a cyclic number.

It is not a de Polignac number, because 2320541 - 2¹⁰ = 2319517 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320543) 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, 2795 + ... + 3528.

It is an arithmetic number, because the mean of its divisors is an integer number (581808).

2^2320541 is an apocalyptic number.

It is an amenable number.

2320541 is a deficient number, since it is larger than the sum of its proper divisors (6691).

2320541 is an equidigital number, since it uses as much as digits as its factorization.

2320541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6690.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2320541 is about 1523.3322027713. The cubic root of 2320541 is about 132.3924082077.

Adding to 2320541 its reverse (1450232), we get a palindrome (3770773).

The spelling of 2320541 in words is "two million, three hundred twenty thousand, five hundred forty-one".