13825113 has 8 divisors (see below), whose sum is σ = 18461568. Its totient is φ = 9202704.

The previous prime is 13825111. The next prime is 13825129. The reversal of 13825113 is 31152831.

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

It is not a de Polignac number, because 13825113 - 2¹ = 13825111 is a prime.

It is a super-2 number, since 2×13825113² = 382267498925538, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13825111) 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, 945 + ... + 5342.

It is an arithmetic number, because the mean of its divisors is an integer number (2307696).

Almost surely, 2^13825113 is an apocalyptic number.

It is an amenable number.

13825113 is a deficient number, since it is larger than the sum of its proper divisors (4636455).

13825113 is an equidigital number, since it uses as much as digits as its factorization.

13825113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7023.

The product of its digits is 720, while the sum is 24.

The square root of 13825113 is about 3718.2136840155. The cubic root of 13825113 is about 240.0064407994.

Adding to 13825113 its reverse (31152831), we get a palindrome (44977944).

The spelling of 13825113 in words is "thirteen million, eight hundred twenty-five thousand, one hundred thirteen".