4967539 has 4 divisors (see below), whose sum is σ = 4973760. Its totient is φ = 4961320.

The previous prime is 4967537. The next prime is 4967549. The reversal of 4967539 is 9357694.

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 4967539 - 2¹ = 4967537 is a prime.

It is a d-powerful number, because it can be written as 4 + 9³ + 6⁶ + 7 + 5⁷ + 3¹⁴ + 9⁵ .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4967495 and 4967504.

It is not an unprimeable number, because it can be changed into a prime (4967537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1699 + ... + 3580.

It is an arithmetic number, because the mean of its divisors is an integer number (1243440).

Almost surely, 2^4967539 is an apocalyptic number.

4967539 is a deficient number, since it is larger than the sum of its proper divisors (6221).

4967539 is an equidigital number, since it uses as much as digits as its factorization.

4967539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6220.

The product of its digits is 204120, while the sum is 43.

The square root of 4967539 is about 2228.7976579313. The cubic root of 4967539 is about 170.6267407588.

The spelling of 4967539 in words is "four million, nine hundred sixty-seven thousand, five hundred thirty-nine".