2125712 has 10 divisors (see below), whose sum is σ = 4118598. Its totient is φ = 1062848.

The previous prime is 2125703. The next prime is 2125733. The reversal of 2125712 is 2175212.

It can be written as a sum of positive squares in only one way, i.e., 2119936 + 5776 = 1456^2 + 76^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66413 + ... + 66444.

2^2125712 is an apocalyptic number.

It is an amenable number.

2125712 is a deficient number, since it is larger than the sum of its proper divisors (1992886).

2125712 is a wasteful number, since it uses less digits than its factorization.

2125712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132865 (or 132859 counting only the distinct ones).

The product of its digits is 280, while the sum is 20.

The square root of 2125712 is about 1457.9821672435. The cubic root of 2125712 is about 128.5784367726.

The spelling of 2125712 in words is "two million, one hundred twenty-five thousand, seven hundred twelve".