7222835 has 4 divisors (see below), whose sum is σ = 8667408. Its totient is φ = 5778264.

The previous prime is 7222823. The next prime is 7222849. The reversal of 7222835 is 5382227.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5382227 = 337 ⋅15971.

It is a cyclic number.

It is not a de Polignac number, because 7222835 - 2⁶ = 7222771 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7222798 and 7222807.

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 3 ways as a sum of consecutive naturals, for example, 722279 + ... + 722288.

It is an arithmetic number, because the mean of its divisors is an integer number (2166852).

Almost surely, 2^7222835 is an apocalyptic number.

7222835 is a deficient number, since it is larger than the sum of its proper divisors (1444573).

7222835 is a wasteful number, since it uses less digits than its factorization.

7222835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1444572.

The product of its digits is 6720, while the sum is 29.

The square root of 7222835 is about 2687.5332556082. The cubic root of 7222835 is about 193.3017999172.

The spelling of 7222835 in words is "seven million, two hundred twenty-two thousand, eight hundred thirty-five".