2388255 has 16 divisors (see below), whose sum is σ = 3857760. Its totient is φ = 1261568.

The previous prime is 2388247. The next prime is 2388257. The reversal of 2388255 is 5528832.

2388255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2388255 - 2³ = 2388247 is a prime.

It is a d-powerful number, because it can be written as 2¹⁶ + 3¹⁰ + 8 + 8⁵ + 2¹⁸ + 5⁶ + 5⁹ .

2388255 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2388257) 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 15 ways as a sum of consecutive naturals, for example, 991 + ... + 2399.

It is an arithmetic number, because the mean of its divisors is an integer number (241110).

2^2388255 is an apocalyptic number.

2388255 is a deficient number, since it is larger than the sum of its proper divisors (1469505).

2388255 is a wasteful number, since it uses less digits than its factorization.

2388255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1530.

The product of its digits is 19200, while the sum is 33.

The square root of 2388255 is about 1545.3980069872. The cubic root of 2388255 is about 133.6678302756.

The spelling of 2388255 in words is "two million, three hundred eighty-eight thousand, two hundred fifty-five".