2320725 has 48 divisors (see below), whose sum is σ = 4374720. Its totient is φ = 1075200.

The previous prime is 2320709. The next prime is 2320729. The reversal of 2320725 is 5270232.

2320725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2320725 - 2⁴ = 2320709 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320729) 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 47 ways as a sum of consecutive naturals, for example, 23877 + ... + 23973.

It is an arithmetic number, because the mean of its divisors is an integer number (91140).

2^2320725 is an apocalyptic number.

2320725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2320725 is a deficient number, since it is larger than the sum of its proper divisors (2053995).

2320725 is a wasteful number, since it uses less digits than its factorization.

2320725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 2320725 is about 1523.3925954920. The cubic root of 2320725 is about 132.3959073284.

Adding to 2320725 its reverse (5270232), we get a palindrome (7590957).

It can be divided in two parts, 23207 and 25, that added together give a palindrome (23232).

The spelling of 2320725 in words is "two million, three hundred twenty thousand, seven hundred twenty-five".