13425105 has 8 divisors (see below), whose sum is σ = 21480192. Its totient is φ = 7160048.

The previous prime is 13425103. The next prime is 13425107. The reversal of 13425105 is 50152431.

It is an interprime number because it is at equal distance from previous prime (13425103) and next prime (13425107).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13425105 - 2¹ = 13425103 is a prime.

It is a super-2 number, since 2×13425105² = 360466888522050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13425103) 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 7 ways as a sum of consecutive naturals, for example, 447489 + ... + 447518.

It is an arithmetic number, because the mean of its divisors is an integer number (2685024).

Almost surely, 2^13425105 is an apocalyptic number.

13425105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13425105 is a deficient number, since it is larger than the sum of its proper divisors (8055087).

13425105 is an equidigital number, since it uses as much as digits as its factorization.

13425105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895015.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 13425105 is about 3664.0285206314. The cubic root of 13425105 is about 237.6690135826.

Adding to 13425105 its reverse (50152431), we get a palindrome (63577536).

It can be divided in two parts, 13425 and 105, that added together give a triangular number (13530 = T₁₆₄).

The spelling of 13425105 in words is "thirteen million, four hundred twenty-five thousand, one hundred five".