13104555 has 16 divisors (see below), whose sum is σ = 21026304. Its totient is φ = 6969440.

The previous prime is 13104527. The next prime is 13104557. The reversal of 13104555 is 55540131.

It is not a de Polignac number, because 13104555 - 2¹² = 13100459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13104557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5452 + ... + 7478.

It is an arithmetic number, because the mean of its divisors is an integer number (1314144).

Almost surely, 2^13104555 is an apocalyptic number.

13104555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13104555 is a deficient number, since it is larger than the sum of its proper divisors (7921749).

13104555 is a wasteful number, since it uses less digits than its factorization.

13104555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2466.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 13104555 is about 3620.0214087765. The cubic root of 13104555 is about 235.7621550425.

Adding to 13104555 its reverse (55540131), we get a palindrome (68644686).

The spelling of 13104555 in words is "thirteen million, one hundred four thousand, five hundred fifty-five".