13367289 has 32 divisors (see below), whose sum is σ = 20321280. Its totient is φ = 7757568.

The previous prime is 13367267. The next prime is 13367311. The reversal of 13367289 is 98276331.

It is an interprime number because it is at equal distance from previous prime (13367267) and next prime (13367311).

It is not a de Polignac number, because 13367289 - 2⁸ = 13367033 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (13367239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59832 + ... + 60054.

It is an arithmetic number, because the mean of its divisors is an integer number (635040).

Almost surely, 2^13367289 is an apocalyptic number.

It is an amenable number.

13367289 is a deficient number, since it is larger than the sum of its proper divisors (6953991).

13367289 is a wasteful number, since it uses less digits than its factorization.

13367289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321.

The product of its digits is 54432, while the sum is 39.

The square root of 13367289 is about 3656.1303313750. The cubic root of 13367289 is about 237.3273441358.

The spelling of 13367289 in words is "thirteen million, three hundred sixty-seven thousand, two hundred eighty-nine".