2538255 has 8 divisors (see below), whose sum is σ = 4061232. Its totient is φ = 1353728.

The previous prime is 2538241. The next prime is 2538281. The reversal of 2538255 is 5528352.

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 2538255 - 2⁷ = 2538127 is a prime.

2538255 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84594 + ... + 84623.

It is an arithmetic number, because the mean of its divisors is an integer number (507654).

2^2538255 is an apocalyptic number.

2538255 is a deficient number, since it is larger than the sum of its proper divisors (1522977).

2538255 is a wasteful number, since it uses less digits than its factorization.

2538255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169225.

The product of its digits is 12000, while the sum is 30.

The square root of 2538255 is about 1593.1901958021. The cubic root of 2538255 is about 136.4096464943.

The spelling of 2538255 in words is "two million, five hundred thirty-eight thousand, two hundred fifty-five".