2539125 has 48 divisors (see below), whose sum is σ = 4777968. Its totient is φ = 1296000.

The previous prime is 2539123. The next prime is 2539151. The reversal of 2539125 is 5219352.

2539125 is a `hidden beast` number, since 2 + 539 + 125 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 1004004 + 1535121 = 1002^2 + 1239^2 .

It is not a de Polignac number, because 2539125 - 2¹ = 2539123 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2539123) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 41595 + ... + 41655.

It is an arithmetic number, because the mean of its divisors is an integer number (99541).

2^2539125 is an apocalyptic number.

2539125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2539125 is a deficient number, since it is larger than the sum of its proper divisors (2238843).

2539125 is a wasteful number, since it uses less digits than its factorization.

2539125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119 (or 106 counting only the distinct ones).

The product of its digits is 2700, while the sum is 27.

The square root of 2539125 is about 1593.4632094906. The cubic root of 2539125 is about 136.4252297508.

The spelling of 2539125 in words is "two million, five hundred thirty-nine thousand, one hundred twenty-five".