4048123 has 2 divisors, whose sum is σ = 4048124. Its totient is φ = 4048122.

The previous prime is 4048111. The next prime is 4048129. The reversal of 4048123 is 3218404.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4048123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4048094 and 4048103.

It is not a weakly prime, because it can be changed into another prime (4048129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2024061 + 2024062.

It is an arithmetic number, because the mean of its divisors is an integer number (2024062).

Almost surely, 2^4048123 is an apocalyptic number.

4048123 is a deficient number, since it is larger than the sum of its proper divisors (1).

4048123 is an equidigital number, since it uses as much as digits as its factorization.

4048123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 4048123 is about 2011.9947813054. The cubic root of 4048123 is about 159.3741567558.

It can be divided in two parts, 40481 and 23, that added together give a palindrome (40504).

The spelling of 4048123 in words is "four million, forty-eight thousand, one hundred twenty-three".