13106445 has 16 divisors (see below), whose sum is σ = 22876992. Its totient is φ = 6354560.

The previous prime is 13106417. The next prime is 13106453. The reversal of 13106445 is 54460131.

It is not a de Polignac number, because 13106445 - 2⁵ = 13106413 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39552 + ... + 39881.

It is an arithmetic number, because the mean of its divisors is an integer number (1429812).

Almost surely, 2^13106445 is an apocalyptic number.

13106445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13106445 is a deficient number, since it is larger than the sum of its proper divisors (9770547).

13106445 is a wasteful number, since it uses less digits than its factorization.

13106445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79452.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 13106445 is about 3620.2824475447. The cubic root of 13106445 is about 235.7734887366.

Adding to 13106445 its reverse (54460131), we get a palindrome (67566576).

The spelling of 13106445 in words is "thirteen million, one hundred six thousand, four hundred forty-five".