2522315 has 8 divisors (see below), whose sum is σ = 3124608. Its totient is φ = 1952640.

The previous prime is 2522297. The next prime is 2522329. The reversal of 2522315 is 5132252.

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

It is not a de Polignac number, because 2522315 - 2⁸ = 2522059 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7982 + ... + 8291.

It is an arithmetic number, because the mean of its divisors is an integer number (390576).

2^2522315 is an apocalyptic number.

2522315 is a deficient number, since it is larger than the sum of its proper divisors (602293).

2522315 is a wasteful number, since it uses less digits than its factorization.

2522315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16309.

The product of its digits is 600, while the sum is 20.

The square root of 2522315 is about 1588.1797757181. The cubic root of 2522315 is about 136.1235001295.

Adding to 2522315 its reverse (5132252), we get a palindrome (7654567).

It can be divided in two parts, 2522 and 315, that multiplied together give a triangular number (794430 = T₁₂₆₀).

The spelling of 2522315 in words is "two million, five hundred twenty-two thousand, three hundred fifteen".