13048539 has 8 divisors (see below), whose sum is σ = 19883520. Its totient is φ = 7456296.

The previous prime is 13048507. The next prime is 13048549. The reversal of 13048539 is 93584031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13048539 - 2⁵ = 13048507 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13048549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310659 + ... + 310700.

It is an arithmetic number, because the mean of its divisors is an integer number (2485440).

Almost surely, 2^13048539 is an apocalyptic number.

13048539 is a deficient number, since it is larger than the sum of its proper divisors (6834981).

13048539 is an equidigital number, since it uses as much as digits as its factorization.

13048539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621369.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 13048539 is about 3612.2761522342. The cubic root of 13048539 is about 235.4257500067.

The spelling of 13048539 in words is "thirteen million, forty-eight thousand, five hundred thirty-nine".