2122367 has 4 divisors (see below), whose sum is σ = 2285640. Its totient is φ = 1959096.

The previous prime is 2122363. The next prime is 2122369. The reversal of 2122367 is 7632212.

2122367 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2122367 - 2² = 2122363 is a prime.

It is a d-powerful number, because it can be written as 2⁷ + 1 + 2¹³ + 2²¹ + 3⁴ + 6 + 7⁵ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81617 + ... + 81642.

It is an arithmetic number, because the mean of its divisors is an integer number (571410).

2^2122367 is an apocalyptic number.

2122367 is a deficient number, since it is larger than the sum of its proper divisors (163273).

2122367 is a wasteful number, since it uses less digits than its factorization.

2122367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163272.

The product of its digits is 1008, while the sum is 23.

The square root of 2122367 is about 1456.8345822364. The cubic root of 2122367 is about 128.5109581010.

Adding to 2122367 its reverse (7632212), we get a palindrome (9754579).

The spelling of 2122367 in words is "two million, one hundred twenty-two thousand, three hundred sixty-seven".