7022243 has 4 divisors (see below), whose sum is σ = 7063008. Its totient is φ = 6981480.

The previous prime is 7022237. The next prime is 7022269. The reversal of 7022243 is 3422207.

It is a happy number.

7022243 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7022243 - 2⁶ = 7022179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7022233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20123 + ... + 20468.

It is an arithmetic number, because the mean of its divisors is an integer number (1765752).

Almost surely, 2^7022243 is an apocalyptic number.

7022243 is a deficient number, since it is larger than the sum of its proper divisors (40765).

7022243 is a wasteful number, since it uses less digits than its factorization.

7022243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40764.

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 7022243 is about 2649.9515089903. The cubic root of 7022243 is about 191.4955198956.

The spelling of 7022243 in words is "seven million, twenty-two thousand, two hundred forty-three".