13667252 has 12 divisors (see below), whose sum is σ = 25324740. Its totient is φ = 6431616.

The previous prime is 13667243. The next prime is 13667261. The reversal of 13667252 is 25276631.

It is an interprime number because it is at equal distance from previous prime (13667243) and next prime (13667261).

It can be written as a sum of positive squares in 2 ways, for example, as 11464996 + 2202256 = 3386^2 + 1484^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100427 + ... + 100562.

It is an arithmetic number, because the mean of its divisors is an integer number (2110395).

Almost surely, 2^13667252 is an apocalyptic number.

It is an amenable number.

13667252 is a deficient number, since it is larger than the sum of its proper divisors (11657488).

13667252 is a wasteful number, since it uses less digits than its factorization.

13667252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201010 (or 201008 counting only the distinct ones).

The product of its digits is 15120, while the sum is 32.

The square root of 13667252 is about 3696.9246678828. The cubic root of 13667252 is about 239.0894432475.

The spelling of 13667252 in words is "thirteen million, six hundred sixty-seven thousand, two hundred fifty-two".