2522316 has 12 divisors (see below), whose sum is σ = 5885432. Its totient is φ = 840768.

The previous prime is 2522297. The next prime is 2522329. The reversal of 2522316 is 6132252.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 2522292 and 2522301.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105085 + ... + 105108.

2^2522316 is an apocalyptic number.

It is an amenable number.

2522316 is an abundant number, since it is smaller than the sum of its proper divisors (3363116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2522316 is a wasteful number, since it uses less digits than its factorization.

2522316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210200 (or 210198 counting only the distinct ones).

The product of its digits is 720, while the sum is 21.

The square root of 2522316 is about 1588.1800905439. The cubic root of 2522316 is about 136.1235181187.

Adding to 2522316 its reverse (6132252), we get a palindrome (8654568).

The spelling of 2522316 in words is "two million, five hundred twenty-two thousand, three hundred sixteen".