2125895 has 8 divisors (see below), whose sum is σ = 2565456. Its totient is φ = 1691136.

The previous prime is 2125889. The next prime is 2125919. The reversal of 2125895 is 5985212.

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 2125895 - 2⁶ = 2125831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137 + ... + 2066.

It is an arithmetic number, because the mean of its divisors is an integer number (320682).

2^2125895 is an apocalyptic number.

2125895 is a deficient number, since it is larger than the sum of its proper divisors (439561).

2125895 is a wasteful number, since it uses less digits than its factorization.

2125895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2401.

The product of its digits is 7200, while the sum is 32.

The square root of 2125895 is about 1458.0449238621. The cubic root of 2125895 is about 128.5821263879.

The spelling of 2125895 in words is "two million, one hundred twenty-five thousand, eight hundred ninety-five".