2538575 has 24 divisors (see below), whose sum is σ = 3468528. Its totient is φ = 1831680.

The previous prime is 2538527. The next prime is 2538577. The reversal of 2538575 is 5758352.

It is not a de Polignac number, because 2538575 - 2⁶ = 2538511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2538577) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 23672 + ... + 23778.

It is an arithmetic number, because the mean of its divisors is an integer number (144522).

2^2538575 is an apocalyptic number.

2538575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2538575 is a deficient number, since it is larger than the sum of its proper divisors (929953).

2538575 is a wasteful number, since it uses less digits than its factorization.

2538575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203 (or 198 counting only the distinct ones).

The product of its digits is 42000, while the sum is 35.

The square root of 2538575 is about 1593.2906200690. The cubic root of 2538575 is about 136.4153786807.

It can be divided in two parts, 2538 and 575, that added together give a palindrome (3113).

The spelling of 2538575 in words is "two million, five hundred thirty-eight thousand, five hundred seventy-five".