4260539 has 4 divisors (see below), whose sum is σ = 4266024. Its totient is φ = 4255056.

The previous prime is 4260527. The next prime is 4260551. The reversal of 4260539 is 9350624.

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

It is an interprime number because it is at equal distance from previous prime (4260527) and next prime (4260551).

It is a cyclic number.

It is not a de Polignac number, because 4260539 - 2⁸ = 4260283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4269539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1337 + ... + 3210.

It is an arithmetic number, because the mean of its divisors is an integer number (1066506).

Almost surely, 2^4260539 is an apocalyptic number.

4260539 is a deficient number, since it is larger than the sum of its proper divisors (5485).

4260539 is an equidigital number, since it uses as much as digits as its factorization.

4260539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5484.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 4260539 is about 2064.1073131017. The cubic root of 4260539 is about 162.1143707933.

The spelling of 4260539 in words is "four million, two hundred sixty thousand, five hundred thirty-nine".