13335487 has 8 divisors (see below), whose sum is σ = 15017472. Its totient is φ = 11731800.

The previous prime is 13335481. The next prime is 13335499. The reversal of 13335487 is 78453331.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13335487 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 (13335481) 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, 19213 + ... + 19894.

It is an arithmetic number, because the mean of its divisors is an integer number (1877184).

Almost surely, 2^13335487 is an apocalyptic number.

13335487 is a deficient number, since it is larger than the sum of its proper divisors (1681985).

13335487 is a wasteful number, since it uses less digits than its factorization.

13335487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39149.

The product of its digits is 30240, while the sum is 34.

The square root of 13335487 is about 3651.7786077472. The cubic root of 13335487 is about 237.1389868829.

The spelling of 13335487 in words is "thirteen million, three hundred thirty-five thousand, four hundred eighty-seven".