13267825 has 6 divisors (see below), whose sum is σ = 16452134. Its totient is φ = 10614240.

The previous prime is 13267801. The next prime is 13267847. The reversal of 13267825 is 52876231.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 4309776 + 8958049 = 2076^2 + 2993^2 .

It is not a de Polignac number, because 13267825 - 2⁷ = 13267697 is a prime.

It is a Duffinian 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 5 ways as a sum of consecutive naturals, for example, 265332 + ... + 265381.

Almost surely, 2^13267825 is an apocalyptic number.

It is an amenable number.

13267825 is a deficient number, since it is larger than the sum of its proper divisors (3184309).

13267825 is an equidigital number, since it uses as much as digits as its factorization.

13267825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530723 (or 530718 counting only the distinct ones).

The product of its digits is 20160, while the sum is 34.

The square root of 13267825 is about 3642.5025737808. The cubic root of 13267825 is about 236.7372389771.

The spelling of 13267825 in words is "thirteen million, two hundred sixty-seven thousand, eight hundred twenty-five".