2125711 has 8 divisors (see below), whose sum is σ = 2471040. Its totient is φ = 1790808.

The previous prime is 2125703. The next prime is 2125733. The reversal of 2125711 is 1175212.

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 2125711 - 2³ = 2125703 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2125741) 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, 2161 + ... + 2986.

It is an arithmetic number, because the mean of its divisors is an integer number (308880).

2^2125711 is an apocalyptic number.

2125711 is a deficient number, since it is larger than the sum of its proper divisors (345329).

2125711 is an equidigital number, since it uses as much as digits as its factorization.

2125711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5213.

The product of its digits is 140, while the sum is 19.

The square root of 2125711 is about 1457.9818243037. The cubic root of 2125711 is about 128.5784166102.

The spelling of 2125711 in words is "two million, one hundred twenty-five thousand, seven hundred eleven".