2127873 has 16 divisors (see below), whose sum is σ = 3278016. Its totient is φ = 1213440.

The previous prime is 2127857. The next prime is 2127883. The reversal of 2127873 is 3787212.

It is not a de Polignac number, because 2127873 - 2⁴ = 2127857 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2127873.

It is not an unprimeable number, because it can be changed into a prime (2127803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1336 + ... + 2457.

It is an arithmetic number, because the mean of its divisors is an integer number (204876).

It is a Proth number, since it is equal to 1039 ⋅ 2¹¹ + 1 and 1039 < 2¹¹.

2^2127873 is an apocalyptic number.

It is an amenable number.

2127873 is a deficient number, since it is larger than the sum of its proper divisors (1150143).

2127873 is a wasteful number, since it uses less digits than its factorization.

2127873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3824.

The product of its digits is 4704, while the sum is 30.

The square root of 2127873 is about 1458.7230717309. The cubic root of 2127873 is about 128.6219929863.

The spelling of 2127873 in words is "two million, one hundred twenty-seven thousand, eight hundred seventy-three".