7822265 has 8 divisors (see below), whose sum is σ = 10240128. Its totient is φ = 5688880.

The previous prime is 7822247. The next prime is 7822271. The reversal of 7822265 is 5622287.

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

It is not a de Polignac number, because 7822265 - 2⁶ = 7822201 is a prime.

It is a super-2 number, since 2×7822265² = 122375659460450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71057 + ... + 71166.

It is an arithmetic number, because the mean of its divisors is an integer number (1280016).

Almost surely, 2^7822265 is an apocalyptic number.

It is an amenable number.

7822265 is a deficient number, since it is larger than the sum of its proper divisors (2417863).

7822265 is a wasteful number, since it uses less digits than its factorization.

7822265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142239.

The product of its digits is 13440, while the sum is 32.

The square root of 7822265 is about 2796.8312426745. The cubic root of 7822265 is about 198.5077689223.

It can be divided in two parts, 78222 and 65, that added together give a palindrome (78287).

The spelling of 7822265 in words is "seven million, eight hundred twenty-two thousand, two hundred sixty-five".