7023422 has 16 divisors (see below), whose sum is σ = 12429312. Its totient is φ = 2912760.

The previous prime is 7023421. The next prime is 7023427. The reversal of 7023422 is 2243207.

It is a happy number.

It is a d-powerful number, because it can be written as 7⁸ + 0 + 2 + 3¹¹ + 4¹⁰ + 2⁷ + 2¹⁵ .

It is a junction number, because it is equal to n+sod(n) for n = 7023394 and 7023403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7023421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7658 + ... + 8525.

It is an arithmetic number, because the mean of its divisors is an integer number (776832).

Almost surely, 2^7023422 is an apocalyptic number.

7023422 is a deficient number, since it is larger than the sum of its proper divisors (5405890).

7023422 is a wasteful number, since it uses less digits than its factorization.

7023422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16223.

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

The square root of 7023422 is about 2650.1739565546. The cubic root of 7023422 is about 191.5062363472.

Adding to 7023422 its reverse (2243207), we get a palindrome (9266629).

The spelling of 7023422 in words is "seven million, twenty-three thousand, four hundred twenty-two".