4523279 has 2 divisors, whose sum is σ = 4523280. Its totient is φ = 4523278.

The previous prime is 4523269. The next prime is 4523291. The reversal of 4523279 is 9723254.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4523279 - 2⁴ = 4523263 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4523269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2261639 + 2261640.

It is an arithmetic number, because the mean of its divisors is an integer number (2261640).

Almost surely, 2^4523279 is an apocalyptic number.

4523279 is a deficient number, since it is larger than the sum of its proper divisors (1).

4523279 is an equidigital number, since it uses as much as digits as its factorization.

4523279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 32.

The square root of 4523279 is about 2126.8001786722. The cubic root of 4523279 is about 165.3805602201.

The spelling of 4523279 in words is "four million, five hundred twenty-three thousand, two hundred seventy-nine".