2365855 has 8 divisors (see below), whose sum is σ = 2851200. Its totient is φ = 1884576.

The previous prime is 2365829. The next prime is 2365859. The reversal of 2365855 is 5585632.

It is a happy number.

2365855 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 a cyclic number.

It is not a de Polignac number, because 2365855 - 2¹¹ = 2363807 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2365855.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2365859) 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, 466 + ... + 2224.

It is an arithmetic number, because the mean of its divisors is an integer number (356400).

2^2365855 is an apocalyptic number.

2365855 is a deficient number, since it is larger than the sum of its proper divisors (485345).

2365855 is a wasteful number, since it uses less digits than its factorization.

2365855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2033.

The product of its digits is 36000, while the sum is 34.

The square root of 2365855 is about 1538.1336092811. The cubic root of 2365855 is about 133.2486163230.

The spelling of 2365855 in words is "two million, three hundred sixty-five thousand, eight hundred fifty-five".