13850161 has 8 divisors (see below), whose sum is σ = 14945000. Its totient is φ = 12759552.

The previous prime is 13850159. The next prime is 13850227. The reversal of 13850161 is 16105831.

13850161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 197136 + 13653025 = 444^2 + 3695^2 .

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

It is not a de Polignac number, because 13850161 - 2¹ = 13850159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13850131) 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, 10465 + ... + 11713.

It is an arithmetic number, because the mean of its divisors is an integer number (1868125).

Almost surely, 2^13850161 is an apocalyptic number.

It is an amenable number.

13850161 is a deficient number, since it is larger than the sum of its proper divisors (1094839).

13850161 is a wasteful number, since it uses less digits than its factorization.

13850161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2115.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 13850161 is about 3721.5804438437. The cubic root of 13850161 is about 240.1512992748.

Adding to 13850161 its reverse (16105831), we get a palindrome (29955992).

The spelling of 13850161 in words is "thirteen million, eight hundred fifty thousand, one hundred sixty-one".