2034161 has 2 divisors, whose sum is σ = 2034162.
Its totient is φ = 2034160.
The previous prime is 2034157. The next prime is 2034173. The reversal of 2034161 is 1614302.
Adding to 2034161 its reverse (1614302), we get a palindrome (3648463).
It can be divided in two parts, 20341 and 61, that added together give a palindrome (20402).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1874161 + 160000 = 1369^2 + 400^2
It is a cyclic number.
It is not a de Polignac number, because 2034161 - 22 = 2034157 is a prime.
It is a Chen prime.
It is equal to p151316 and since 2034161 and 151316 have the same sum of digits, it is a Honaker prime.
It is not a weakly prime, because it can be changed into another prime (2034181) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1017080 + 1017081.
It is an arithmetic number, because the mean of its divisors is an integer number (1017081).
22034161 is an apocalyptic number.
It is an amenable number.
2034161 is a deficient number, since it is larger than the sum of its proper divisors (1).
2034161 is an equidigital number, since it uses as much as digits as its factorization.
2034161 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 2034161 is about 1426.2401621045.
The cubic root of 2034161 is about 126.7053952058.
The spelling of 2034161 in words is "two million, thirty-four thousand, one hundred sixty-one".