4023113 has 2 divisors, whose sum is σ = 4023114. Its totient is φ = 4023112.

The previous prime is 4023109. The next prime is 4023127. The reversal of 4023113 is 3113204.

It is an a-pointer prime, because the next prime (4023127) can be obtained adding 4023113 to its sum of digits (14).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3853369 + 169744 = 1963^2 + 412^2 .

It is a cyclic number.

It is not a de Polignac number, because 4023113 - 2² = 4023109 is a prime.

It is not a weakly prime, because it can be changed into another prime (4023163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2011556 + 2011557.

It is an arithmetic number, because the mean of its divisors is an integer number (2011557).

Almost surely, 2^4023113 is an apocalyptic number.

It is an amenable number.

4023113 is a deficient number, since it is larger than the sum of its proper divisors (1).

4023113 is an equidigital number, since it uses as much as digits as its factorization.

4023113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 4023113 is about 2005.7699269856. The cubic root of 4023113 is about 159.0452648574.

Adding to 4023113 its reverse (3113204), we get a palindrome (7136317).

Subtracting from 4023113 its reverse (3113204), we obtain a palindrome (909909).

The spelling of 4023113 in words is "four million, twenty-three thousand, one hundred thirteen".