4563239 has 2 divisors, whose sum is σ = 4563240. Its totient is φ = 4563238.

The previous prime is 4563217. The next prime is 4563253. The reversal of 4563239 is 9323654.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4563239 - 2²⁰ = 3514663 is a prime.

It is a super-2 number, since 2×4563239² = 41646300342242, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4533239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2281619 + 2281620.

It is an arithmetic number, because the mean of its divisors is an integer number (2281620).

Almost surely, 2^4563239 is an apocalyptic number.

4563239 is a deficient number, since it is larger than the sum of its proper divisors (1).

4563239 is an equidigital number, since it uses as much as digits as its factorization.

4563239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19440, while the sum is 32.

The square root of 4563239 is about 2136.1739161407. The cubic root of 4563239 is about 165.8661402116.

The spelling of 4563239 in words is "four million, five hundred sixty-three thousand, two hundred thirty-nine".