2122795 has 4 divisors (see below), whose sum is σ = 2547360. Its totient is φ = 1698232.

The previous prime is 2122793. The next prime is 2122817. The reversal of 2122795 is 5972212.

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 2122795 - 2¹ = 2122793 is a prime.

It is a super-2 number, since 2×2122795² = 9012517224050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2122793) 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, 212275 + ... + 212284.

It is an arithmetic number, because the mean of its divisors is an integer number (636840).

2^2122795 is an apocalyptic number.

2122795 is a deficient number, since it is larger than the sum of its proper divisors (424565).

2122795 is an equidigital number, since it uses as much as digits as its factorization.

2122795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424564.

The product of its digits is 2520, while the sum is 28.

The square root of 2122795 is about 1456.9814686536. The cubic root of 2122795 is about 128.5195960970.

The spelling of 2122795 in words is "two million, one hundred twenty-two thousand, seven hundred ninety-five".