4323539 has 12 divisors (see below), whose sum is σ = 4885560. Its totient is φ = 3794400.

The previous prime is 4323503. The next prime is 4323541. The reversal of 4323539 is 9353234.

It is not a de Polignac number, because 4323539 - 2⁸ = 4323283 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 4¹⁰ + 3¹² + 2¹³ + 3¹² + 5⁷ + 3¹³ + 9⁶ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4323569) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10367 + ... + 10775.

It is an arithmetic number, because the mean of its divisors is an integer number (407130).

Almost surely, 2^4323539 is an apocalyptic number.

4323539 is a deficient number, since it is larger than the sum of its proper divisors (562021).

4323539 is a wasteful number, since it uses less digits than its factorization.

4323539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482 (or 451 counting only the distinct ones).

The product of its digits is 9720, while the sum is 29.

The square root of 4323539 is about 2079.3121458790. The cubic root of 4323539 is about 162.9095185787.

The spelling of 4323539 in words is "four million, three hundred twenty-three thousand, five hundred thirty-nine".