2522326 has 8 divisors (see below), whose sum is σ = 3982680. Its totient is φ = 1194768.

The previous prime is 2522297. The next prime is 2522329. The reversal of 2522326 is 6232252.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2522297 and 2522306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2522329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33151 + ... + 33226.

It is an arithmetic number, because the mean of its divisors is an integer number (497835).

2^2522326 is an apocalyptic number.

2522326 is a deficient number, since it is larger than the sum of its proper divisors (1460354).

2522326 is a wasteful number, since it uses less digits than its factorization.

2522326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66398.

The product of its digits is 1440, while the sum is 22.

The square root of 2522326 is about 1588.1832387983. The cubic root of 2522326 is about 136.1236980107.

Adding to 2522326 its reverse (6232252), we get a palindrome (8754578).

The spelling of 2522326 in words is "two million, five hundred twenty-two thousand, three hundred twenty-six".