13446113 has 4 divisors (see below), whose sum is σ = 13502148. Its totient is φ = 13390080.

The previous prime is 13446107. The next prime is 13446119. The reversal of 13446113 is 31164431.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (13446107) and next prime (13446119).

It can be written as a sum of positive squares in 2 ways, for example, as 5053504 + 8392609 = 2248^2 + 2897^2 .

It is a cyclic number.

It is not a de Polignac number, because 13446113 - 2⁶ = 13446049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13446119) 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, 27656 + ... + 28137.

It is an arithmetic number, because the mean of its divisors is an integer number (3375537).

Almost surely, 2^13446113 is an apocalyptic number.

It is an amenable number.

13446113 is a deficient number, since it is larger than the sum of its proper divisors (56035).

13446113 is an equidigital number, since it uses as much as digits as its factorization.

13446113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56034.

The product of its digits is 864, while the sum is 23.

The square root of 13446113 is about 3666.8941899106. The cubic root of 13446113 is about 237.7929194671.

The spelling of 13446113 in words is "thirteen million, four hundred forty-six thousand, one hundred thirteen".