13504011 has 8 divisors (see below), whose sum is σ = 18022464. Its totient is φ = 8994120.

The previous prime is 13503991. The next prime is 13504033. The reversal of 13504011 is 11040531.

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

It is not a de Polignac number, because 13504011 - 2¹¹ = 13501963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13504091) 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 7 ways as a sum of consecutive naturals, for example, 4396 + ... + 6806.

It is an arithmetic number, because the mean of its divisors is an integer number (2252808).

Almost surely, 2^13504011 is an apocalyptic number.

13504011 is a deficient number, since it is larger than the sum of its proper divisors (4518453).

13504011 is a wasteful number, since it uses less digits than its factorization.

13504011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4281.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 13504011 is about 3674.7804016023. The cubic root of 13504011 is about 238.1337371847.

Adding to 13504011 its reverse (11040531), we get a palindrome (24544542).

The spelling of 13504011 in words is "thirteen million, five hundred four thousand, eleven".