13154 has 4 divisors (see below), whose sum is σ = 19734.
Its totient is φ = 6576.
The previous prime is 13151. The next prime is 13159. The reversal of 13154 is 45131.
13154 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 can be written as a sum of positive squares in only one way, i.e., 7225 + 5929 = 85^2 + 77^2
It is a Curzon number.
It is a nialpdrome in base 12.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13151) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3287 + ... + 3290.
213154 is an apocalyptic number.
13154 is a deficient number, since it is larger than the sum of its proper divisors (6580).
13154 is an equidigital number, since it uses as much as digits as its factorization.
13154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6579.
The product of its digits is 60, while the sum is 14.
The square root of 13154 is about 114.6908889145.
The cubic root of 13154 is about 23.6058302171.
Adding to 13154 its reverse (45131), we get a palindrome (58285).
It can be divided in two parts, 13 and 154, that multiplied together give a palindrome (2002).
The spelling of 13154 in words is "thirteen thousand, one hundred fifty-four".