2125239 has 8 divisors (see below), whose sum is σ = 2881920. Its totient is φ = 1392696.

The previous prime is 2125237. The next prime is 2125259. The reversal of 2125239 is 9325212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2125239 - 2¹ = 2125237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2125237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5827 + ... + 6180.

It is an arithmetic number, because the mean of its divisors is an integer number (360240).

2^2125239 is an apocalyptic number.

2125239 is a deficient number, since it is larger than the sum of its proper divisors (756681).

2125239 is a wasteful number, since it uses less digits than its factorization.

2125239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12069.

The product of its digits is 1080, while the sum is 24.

The square root of 2125239 is about 1457.8199477302. The cubic root of 2125239 is about 128.5688992448.

It can be divided in two parts, 21252 and 39, that multiplied together give a palindrome (828828).

The spelling of 2125239 in words is "two million, one hundred twenty-five thousand, two hundred thirty-nine".