13224125 has 16 divisors (see below), whose sum is σ = 16760640. Its totient is φ = 10414800.

The previous prime is 13224119. The next prime is 13224131. The reversal of 13224125 is 52142231.

It is an interprime number because it is at equal distance from previous prime (13224119) and next prime (13224131).

It is not a de Polignac number, because 13224125 - 2¹⁴ = 13207741 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13224097 and 13224106.

It is a congruent number.

It is an unprimeable number.

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, 7586 + ... + 9164.

It is an arithmetic number, because the mean of its divisors is an integer number (1047540).

Almost surely, 2^13224125 is an apocalyptic number.

It is an amenable number.

13224125 is a deficient number, since it is larger than the sum of its proper divisors (3536515).

13224125 is an equidigital number, since it uses as much as digits as its factorization.

13224125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1661 (or 1651 counting only the distinct ones).

The product of its digits is 480, while the sum is 20.

The square root of 13224125 is about 3636.4990031622. The cubic root of 13224125 is about 236.4770406817.

Adding to 13224125 its reverse (52142231), we get a palindrome (65366356).

The spelling of 13224125 in words is "thirteen million, two hundred twenty-four thousand, one hundred twenty-five".