13826105 has 16 divisors (see below), whose sum is σ = 17487360. Its totient is φ = 10473408.

The previous prime is 13826101. The next prime is 13826107. The reversal of 13826105 is 50162831.

It is a cyclic number.

It is not a de Polignac number, because 13826105 - 2² = 13826101 is a prime.

It is a super-2 number, since 2×13826105² = 382322358942050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13826101) 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 15 ways as a sum of consecutive naturals, for example, 11984 + ... + 13086.

It is an arithmetic number, because the mean of its divisors is an integer number (1092960).

Almost surely, 2^13826105 is an apocalyptic number.

It is an amenable number.

13826105 is a deficient number, since it is larger than the sum of its proper divisors (3661255).

13826105 is a wasteful number, since it uses less digits than its factorization.

13826105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 13826105 is about 3718.3470790124. The cubic root of 13826105 is about 240.0121810947.

Adding to 13826105 its reverse (50162831), we get a palindrome (63988936).

It can be divided in two parts, 13826 and 105, that added together give a palindrome (13931).

The spelling of 13826105 in words is "thirteen million, eight hundred twenty-six thousand, one hundred five".