13345855 has 8 divisors (see below), whose sum is σ = 16132752. Its totient is φ = 10598208.

The previous prime is 13345853. The next prime is 13345861. The reversal of 13345855 is 55854331.

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 13345855 - 2¹ = 13345853 is a prime.

It is a super-2 number, since 2×13345855² = 356223691362050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13345855.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13345853) 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, 9057 + ... + 10426.

It is an arithmetic number, because the mean of its divisors is an integer number (2016594).

Almost surely, 2^13345855 is an apocalyptic number.

13345855 is a deficient number, since it is larger than the sum of its proper divisors (2786897).

13345855 is a wasteful number, since it uses less digits than its factorization.

13345855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19625.

The product of its digits is 36000, while the sum is 34.

The square root of 13345855 is about 3653.1979141569. The cubic root of 13345855 is about 237.2004274615.

The spelling of 13345855 in words is "thirteen million, three hundred forty-five thousand, eight hundred fifty-five".