7822252 has 12 divisors (see below), whose sum is σ = 13854456. Its totient is φ = 3863840.

The previous prime is 7822247. The next prime is 7822271. The reversal of 7822252 is 2522287.

It is a super-2 number, since 2×7822252² = 122375252703008, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7822252.

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, 11449 + ... + 12112.

It is an arithmetic number, because the mean of its divisors is an integer number (1154538).

Almost surely, 2^7822252 is an apocalyptic number.

It is an amenable number.

7822252 is a deficient number, since it is larger than the sum of its proper divisors (6032204).

7822252 is a wasteful number, since it uses less digits than its factorization.

7822252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23648 (or 23646 counting only the distinct ones).

The product of its digits is 4480, while the sum is 28.

The square root of 7822252 is about 2796.8289186148. The cubic root of 7822252 is about 198.5076589541.

The spelling of 7822252 in words is "seven million, eight hundred twenty-two thousand, two hundred fifty-two".