4022123 has 8 divisors (see below), whose sum is σ = 4643040. Its totient is φ = 3412800.

The previous prime is 4022113. The next prime is 4022143. The reversal of 4022123 is 3212204.

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

It is a cyclic number.

It is not a de Polignac number, because 4022123 - 2⁴ = 4022107 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 4022098 and 4022107.

It is not an unprimeable number, because it can be changed into a prime (4022113) 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, 2138 + ... + 3551.

It is an arithmetic number, because the mean of its divisors is an integer number (580380).

Almost surely, 2^4022123 is an apocalyptic number.

4022123 is a deficient number, since it is larger than the sum of its proper divisors (620917).

4022123 is a wasteful number, since it uses less digits than its factorization.

4022123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5797.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 4022123 is about 2005.5231237759. The cubic root of 4022123 is about 159.0322179350.

Adding to 4022123 its reverse (3212204), we get a palindrome (7234327).

The spelling of 4022123 in words is "four million, twenty-two thousand, one hundred twenty-three".