7822205 has 8 divisors (see below), whose sum is σ = 9880800. Its totient is φ = 5928336.

The previous prime is 7822201. The next prime is 7822223. The reversal of 7822205 is 5022287.

7822205 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 7822205 - 2² = 7822201 is a prime.

It is a super-2 number, since 2×7822205² = 122373782124050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7822201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41075 + ... + 41264.

It is an arithmetic number, because the mean of its divisors is an integer number (1235100).

Almost surely, 2^7822205 is an apocalyptic number.

It is an amenable number.

7822205 is a deficient number, since it is larger than the sum of its proper divisors (2058595).

7822205 is a wasteful number, since it uses less digits than its factorization.

7822205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82363.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 7822205 is about 2796.8205162291. The cubic root of 7822205 is about 198.5072613755.

The spelling of 7822205 in words is "seven million, eight hundred twenty-two thousand, two hundred five".