13289667 has 8 divisors (see below), whose sum is σ = 17777424. Its totient is φ = 8830848.

The previous prime is 13289663. The next prime is 13289671. The reversal of 13289667 is 76698231.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13289663) and next prime (13289671).

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

It is not a de Polignac number, because 13289667 - 2² = 13289663 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13289663) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6138 + ... + 8015.

It is an arithmetic number, because the mean of its divisors is an integer number (2222178).

Almost surely, 2^13289667 is an apocalyptic number.

13289667 is a deficient number, since it is larger than the sum of its proper divisors (4487757).

13289667 is a wasteful number, since it uses less digits than its factorization.

13289667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14469.

The product of its digits is 108864, while the sum is 42.

The square root of 13289667 is about 3645.4995542449. The cubic root of 13289667 is about 236.8670763821.

The spelling of 13289667 in words is "thirteen million, two hundred eighty-nine thousand, six hundred sixty-seven".