13355147 has 4 divisors (see below), whose sum is σ = 14382480. Its totient is φ = 12327816.

The previous prime is 13355123. The next prime is 13355161. The reversal of 13355147 is 74155331.

13355147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13355147 - 2¹⁴ = 13338763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13355107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 513647 + ... + 513672.

It is an arithmetic number, because the mean of its divisors is an integer number (3595620).

Almost surely, 2^13355147 is an apocalyptic number.

13355147 is a deficient number, since it is larger than the sum of its proper divisors (1027333).

13355147 is a wasteful number, since it uses less digits than its factorization.

13355147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027332.

The product of its digits is 6300, while the sum is 29.

The square root of 13355147 is about 3654.4694553382. The cubic root of 13355147 is about 237.2554646508.

The spelling of 13355147 in words is "thirteen million, three hundred fifty-five thousand, one hundred forty-seven".