13206055 has 8 divisors (see below), whose sum is σ = 15949152. Its totient is φ = 10496928.

The previous prime is 13206043. The next prime is 13206131. The reversal of 13206055 is 55060231.

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 13206055 - 2⁵ = 13206023 is a prime.

It is a super-3 number, since 3×13206055³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7627 + ... + 9196.

It is an arithmetic number, because the mean of its divisors is an integer number (1993644).

Almost surely, 2^13206055 is an apocalyptic number.

13206055 is a deficient number, since it is larger than the sum of its proper divisors (2743097).

13206055 is a wasteful number, since it uses less digits than its factorization.

13206055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16985.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 13206055 is about 3634.0136213284. The cubic root of 13206055 is about 236.3692808631.

Adding to 13206055 its reverse (55060231), we get a palindrome (68266286).

The spelling of 13206055 in words is "thirteen million, two hundred six thousand, fifty-five".