13789513 has 8 divisors (see below), whose sum is σ = 14294016. Its totient is φ = 13288800.

The previous prime is 13789469. The next prime is 13789543. The reversal of 13789513 is 31598731.

It is a happy number.

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 13789513 - 2¹³ = 13781321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13789543) 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, 7920 + ... + 9502.

It is an arithmetic number, because the mean of its divisors is an integer number (1786752).

Almost surely, 2^13789513 is an apocalyptic number.

It is an amenable number.

13789513 is a deficient number, since it is larger than the sum of its proper divisors (504503).

13789513 is a wasteful number, since it uses less digits than its factorization.

13789513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1895.

The product of its digits is 22680, while the sum is 37.

The square root of 13789513 is about 3713.4233531877. The cubic root of 13789513 is about 239.8002562600.

The spelling of 13789513 in words is "thirteen million, seven hundred eighty-nine thousand, five hundred thirteen".