13382789 has 16 divisors (see below), whose sum is σ = 15854208. Its totient is φ = 11057472.

The previous prime is 13382773. The next prime is 13382807. The reversal of 13382789 is 98728331.

It is a cyclic number.

It is not a de Polignac number, because 13382789 - 2⁴ = 13382773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13342789) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42059 + ... + 42375.

It is an arithmetic number, because the mean of its divisors is an integer number (990888).

Almost surely, 2^13382789 is an apocalyptic number.

It is an amenable number.

13382789 is a deficient number, since it is larger than the sum of its proper divisors (2471419).

13382789 is a wasteful number, since it uses less digits than its factorization.

13382789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524.

The product of its digits is 72576, while the sum is 41.

The square root of 13382789 is about 3658.2494447481. The cubic root of 13382789 is about 237.4190394408.

The spelling of 13382789 in words is "thirteen million, three hundred eighty-two thousand, seven hundred eighty-nine".