4613539 has 4 divisors (see below), whose sum is σ = 5272624. Its totient is φ = 3954456.

The previous prime is 4613533. The next prime is 4613551. The reversal of 4613539 is 9353164.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4613539 - 2⁵ = 4613507 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4613539.

It is not an unprimeable number, because it can be changed into a prime (4613533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 329532 + ... + 329545.

It is an arithmetic number, because the mean of its divisors is an integer number (1318156).

Almost surely, 2^4613539 is an apocalyptic number.

4613539 is a deficient number, since it is larger than the sum of its proper divisors (659085).

4613539 is an equidigital number, since it uses as much as digits as its factorization.

4613539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659084.

The product of its digits is 9720, while the sum is 31.

The square root of 4613539 is about 2147.9150355636. The cubic root of 4613539 is about 166.4733549814.

The spelling of 4613539 in words is "four million, six hundred thirteen thousand, five hundred thirty-nine".