2125879 has 8 divisors (see below), whose sum is σ = 2459520. Its totient is φ = 1799736.

The previous prime is 2125873. The next prime is 2125889. The reversal of 2125879 is 9785212.

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 2125879 - 2⁵ = 2125847 is a prime.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2125873) 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, 1249 + ... + 2410.

It is an arithmetic number, because the mean of its divisors is an integer number (307440).

2^2125879 is an apocalyptic number.

2125879 is a deficient number, since it is larger than the sum of its proper divisors (333641).

2125879 is an equidigital number, since it uses as much as digits as its factorization.

2125879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3749.

The product of its digits is 10080, while the sum is 34.

The square root of 2125879 is about 1458.0394370524. The cubic root of 2125879 is about 128.5818038071.

The spelling of 2125879 in words is "two million, one hundred twenty-five thousand, eight hundred seventy-nine".