13016789 has 8 divisors (see below), whose sum is σ = 13200000. Its totient is φ = 12835152.

The previous prime is 13016771. The next prime is 13016797. The reversal of 13016789 is 98761031.

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

It is a cyclic number.

It is not a de Polignac number, because 13016789 - 2¹² = 13012693 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 (13016719) 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, 29432 + ... + 29870.

It is an arithmetic number, because the mean of its divisors is an integer number (1650000).

Almost surely, 2^13016789 is an apocalyptic number.

It is an amenable number.

13016789 is a deficient number, since it is larger than the sum of its proper divisors (183211).

13016789 is a wasteful number, since it uses less digits than its factorization.

13016789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 13016789 is about 3607.8787396474. The cubic root of 13016789 is about 235.2346471723.

The spelling of 13016789 in words is "thirteen million, sixteen thousand, seven hundred eighty-nine".