2125896 has 32 divisors (see below), whose sum is σ = 5350560. Its totient is φ = 703872.

The previous prime is 2125889. The next prime is 2125919. The reversal of 2125896 is 6985212.

It is an alternating number because its digits alternate between even and odd.

It is a nialpdrome in base 12.

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, 6636 + ... + 6948.

It is an arithmetic number, because the mean of its divisors is an integer number (167205).

2^2125896 is an apocalyptic number.

It is an amenable number.

2125896 is an abundant number, since it is smaller than the sum of its proper divisors (3224664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2125896 is a wasteful number, since it uses less digits than its factorization.

2125896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605 (or 601 counting only the distinct ones).

The product of its digits is 8640, while the sum is 33.

The square root of 2125896 is about 1458.0452667870. The cubic root of 2125896 is about 128.5821465492.

The spelling of 2125896 in words is "two million, one hundred twenty-five thousand, eight hundred ninety-six".