4022653 has 4 divisors (see below), whose sum is σ = 4152448. Its totient is φ = 3892860.

The previous prime is 4022611. The next prime is 4022657. The reversal of 4022653 is 3562204.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4022653 - 2²¹ = 1925501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4022657) 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, 64851 + ... + 64912.

It is an arithmetic number, because the mean of its divisors is an integer number (1038112).

Almost surely, 2^4022653 is an apocalyptic number.

It is an amenable number.

4022653 is a deficient number, since it is larger than the sum of its proper divisors (129795).

4022653 is a wasteful number, since it uses less digits than its factorization.

4022653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129794.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 4022653 is about 2005.6552545241. The cubic root of 4022653 is about 159.0392029173.

Adding to 4022653 its reverse (3562204), we get a palindrome (7584857).

The spelling of 4022653 in words is "four million, twenty-two thousand, six hundred fifty-three".