13072089 has 8 divisors (see below), whose sum is σ = 17476960. Its totient is φ = 8690976.

The previous prime is 13072067. The next prime is 13072091. The reversal of 13072089 is 98027031.

It is a happy number.

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

It is not a de Polignac number, because 13072089 - 2¹¹ = 13070041 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13072009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4612 + ... + 6885.

It is an arithmetic number, because the mean of its divisors is an integer number (2184620).

Almost surely, 2^13072089 is an apocalyptic number.

It is an amenable number.

13072089 is a deficient number, since it is larger than the sum of its proper divisors (4404871).

13072089 is a wasteful number, since it uses less digits than its factorization.

13072089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11879.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 13072089 is about 3615.5344003342. The cubic root of 13072089 is about 235.5672969982.

The spelling of 13072089 in words is "thirteen million, seventy-two thousand, eighty-nine".