10161617 has 4 divisors (see below), whose sum is σ = 10168116. Its totient is φ = 10155120.

The previous prime is 10161611. The next prime is 10161647. The reversal of 10161617 is 71616101.

10161617 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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 71616101 = 2333 ⋅30697.

It can be written as a sum of positive squares in 2 ways, for example, as 5564881 + 4596736 = 2359^2 + 2144^2 .

It is a cyclic number.

It is not a de Polignac number, because 10161617 - 2⁴ = 10161601 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10161592 and 10161601.

It is not an unprimeable number, because it can be changed into a prime (10161611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 683 + ... + 4559.

It is an arithmetic number, because the mean of its divisors is an integer number (2542029).

Almost surely, 2^10161617 is an apocalyptic number.

It is an amenable number.

10161617 is a deficient number, since it is larger than the sum of its proper divisors (6499).

10161617 is an equidigital number, since it uses as much as digits as its factorization.

10161617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6498.

The product of its (nonzero) digits is 252, while the sum is 23.

The square root of 10161617 is about 3187.7291290196. The cubic root of 10161617 is about 216.5979161226.

Adding to 10161617 its reverse (71616101), we get a palindrome (81777718).

The spelling of 10161617 in words is "ten million, one hundred sixty-one thousand, six hundred seventeen".