4308023 has 2 divisors, whose sum is σ = 4308024. Its totient is φ = 4308022.

The previous prime is 4308013. The next prime is 4308043. The reversal of 4308023 is 3208034.

It is an a-pointer prime, because the next prime (4308043) can be obtained adding 4308023 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4308023 - 2⁶ = 4307959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4307986 and 4308004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4308013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2154011 + 2154012.

It is an arithmetic number, because the mean of its divisors is an integer number (2154012).

Almost surely, 2^4308023 is an apocalyptic number.

4308023 is a deficient number, since it is larger than the sum of its proper divisors (1).

4308023 is an equidigital number, since it uses as much as digits as its factorization.

4308023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 4308023 is about 2075.5777508925. The cubic root of 4308023 is about 162.7144057418.

The spelling of 4308023 in words is "four million, three hundred eight thousand, twenty-three".