2323905 has 8 divisors (see below), whose sum is σ = 3718272. Its totient is φ = 1239408.

The previous prime is 2323889. The next prime is 2323907. The reversal of 2323905 is 5093232.

2323905 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2323905 - 2⁴ = 2323889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2323907) 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 7 ways as a sum of consecutive naturals, for example, 77449 + ... + 77478.

It is an arithmetic number, because the mean of its divisors is an integer number (464784).

2^2323905 is an apocalyptic number.

It is an amenable number.

2323905 is a deficient number, since it is larger than the sum of its proper divisors (1394367).

2323905 is a wasteful number, since it uses less digits than its factorization.

2323905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154935.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 2323905 is about 1524.4359612657. The cubic root of 2323905 is about 132.4563520643.

The spelling of 2323905 in words is "two million, three hundred twenty-three thousand, nine hundred five".