2323865 has 4 divisors (see below), whose sum is σ = 2788644. Its totient is φ = 1859088.

The previous prime is 2323847. The next prime is 2323873. The reversal of 2323865 is 5683232.

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 1281424 + 1042441 = 1132^2 + 1021^2 .

It is a cyclic number.

It is not a de Polignac number, because 2323865 - 2⁶ = 2323801 is a prime.

It is a d-powerful number, because it can be written as 2¹¹ + 3⁶ + 2²¹ + 3¹¹ + 8 + 6⁶ + 5³ .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232382 + ... + 232391.

It is an arithmetic number, because the mean of its divisors is an integer number (697161).

2^2323865 is an apocalyptic number.

It is an amenable number.

2323865 is a deficient number, since it is larger than the sum of its proper divisors (464779).

2323865 is an equidigital number, since it uses as much as digits as its factorization.

2323865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464778.

The product of its digits is 8640, while the sum is 29.

The square root of 2323865 is about 1524.4228416027. The cubic root of 2323865 is about 132.4555920957.

The spelling of 2323865 in words is "two million, three hundred twenty-three thousand, eight hundred sixty-five".