2122927 has 4 divisors (see below), whose sum is σ = 2234680. Its totient is φ = 2011176.

The previous prime is 2122921. The next prime is 2122937. The reversal of 2122927 is 7292212.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2122927 - 2¹¹ = 2120879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55848 + ... + 55885.

It is an arithmetic number, because the mean of its divisors is an integer number (558670).

2^2122927 is an apocalyptic number.

2122927 is a deficient number, since it is larger than the sum of its proper divisors (111753).

2122927 is a wasteful number, since it uses less digits than its factorization.

2122927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111752.

The product of its digits is 1008, while the sum is 25.

The square root of 2122927 is about 1457.0267670843. The cubic root of 2122927 is about 128.5222599176.

The spelling of 2122927 in words is "two million, one hundred twenty-two thousand, nine hundred twenty-seven".