13512385 has 8 divisors (see below), whose sum is σ = 16920000. Its totient is φ = 10339824.

The previous prime is 13512383. The next prime is 13512409. The reversal of 13512385 is 58321531.

13512385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13512385 - 2¹ = 13512383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13512383) 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, 58635 + ... + 58864.

It is an arithmetic number, because the mean of its divisors is an integer number (2115000).

Almost surely, 2^13512385 is an apocalyptic number.

It is an amenable number.

13512385 is a deficient number, since it is larger than the sum of its proper divisors (3407615).

13512385 is a wasteful number, since it uses less digits than its factorization.

13512385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117527.

The product of its digits is 3600, while the sum is 28.

The square root of 13512385 is about 3675.9196128316. The cubic root of 13512385 is about 238.1829502138.

The spelling of 13512385 in words is "thirteen million, five hundred twelve thousand, three hundred eighty-five".