13955206 has 8 divisors (see below), whose sum is σ = 21654720. Its totient is φ = 6736968.

The previous prime is 13955173. The next prime is 13955213. The reversal of 13955206 is 60255931.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120246 + ... + 120361.

It is an arithmetic number, because the mean of its divisors is an integer number (2706840).

Almost surely, 2^13955206 is an apocalyptic number.

13955206 is a deficient number, since it is larger than the sum of its proper divisors (7699514).

13955206 is a wasteful number, since it uses less digits than its factorization.

13955206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240638.

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 13955206 is about 3735.6667410250. Note that the first 3 decimals coincide. The cubic root of 13955206 is about 240.7569043711.

It can be divided in two parts, 13955 and 206, that added together give a square (14161 = 119²).

The spelling of 13955206 in words is "thirteen million, nine hundred fifty-five thousand, two hundred six".