4575239 has 2 divisors, whose sum is σ = 4575240. Its totient is φ = 4575238.

The previous prime is 4575217. The next prime is 4575269. The reversal of 4575239 is 9325754.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4575239 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 4575199 and 4575208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4575269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2287619 + 2287620.

It is an arithmetic number, because the mean of its divisors is an integer number (2287620).

Almost surely, 2^4575239 is an apocalyptic number.

4575239 is a deficient number, since it is larger than the sum of its proper divisors (1).

4575239 is an equidigital number, since it uses as much as digits as its factorization.

4575239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37800, while the sum is 35.

The square root of 4575239 is about 2138.9808320787. The cubic root of 4575239 is about 166.0114062903.

The spelling of 4575239 in words is "four million, five hundred seventy-five thousand, two hundred thirty-nine".