13101864 has 16 divisors (see below), whose sum is σ = 32754720. Its totient is φ = 4367280.

The previous prime is 13101863. The next prime is 13101889. The reversal of 13101864 is 46810131.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 545911 = 13101864 / (1 + 3 + 1 + 0 + 1 + 8 + 6 + 4).

It is not an unprimeable number, because it can be changed into a prime (13101863) 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, 272932 + ... + 272979.

It is an arithmetic number, because the mean of its divisors is an integer number (2047170).

Almost surely, 2^13101864 is an apocalyptic number.

It is an amenable number.

13101864 is an abundant number, since it is smaller than the sum of its proper divisors (19652856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13101864 is a wasteful number, since it uses less digits than its factorization.

13101864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545920 (or 545916 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 13101864 is about 3619.6497068087. The cubic root of 13101864 is about 235.7460161404.

Adding to 13101864 its reverse (46810131), we get a palindrome (59911995).

The spelling of 13101864 in words is "thirteen million, one hundred one thousand, eight hundred sixty-four".