4008023 has 2 divisors, whose sum is σ = 4008024. Its totient is φ = 4008022.

The previous prime is 4008013. The next prime is 4008029. The reversal of 4008023 is 3208004.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4008023 - 2¹⁴ = 3991639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4007992 and 4008010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4008029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2004011 + 2004012.

It is an arithmetic number, because the mean of its divisors is an integer number (2004012).

Almost surely, 2^4008023 is an apocalyptic number.

4008023 is a deficient number, since it is larger than the sum of its proper divisors (1).

4008023 is an equidigital number, since it uses as much as digits as its factorization.

4008023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 4008023 is about 2002.0047452491. The cubic root of 4008023 is about 158.8461653070.

The spelling of 4008023 in words is "four million, eight thousand, twenty-three".