16142617 has 2 divisors, whose sum is σ = 16142618. Its totient is φ = 16142616.

The previous prime is 16142597. The next prime is 16142629. The reversal of 16142617 is 71624161.

16142617 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11964681 + 4177936 = 3459^2 + 2044^2 .

It is a cyclic number.

It is not a de Polignac number, because 16142617 - 2²³ = 7754009 is a prime.

It is not a weakly prime, because it can be changed into another prime (16142017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8071308 + 8071309.

It is an arithmetic number, because the mean of its divisors is an integer number (8071309).

Almost surely, 2^16142617 is an apocalyptic number.

It is an amenable number.

16142617 is a deficient number, since it is larger than the sum of its proper divisors (1).

16142617 is an equidigital number, since it uses as much as digits as its factorization.

16142617 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016, while the sum is 28.

The square root of 16142617 is about 4017.7875752707. The cubic root of 16142617 is about 252.7306887592.

Adding to 16142617 its reverse (71624161), we get a palindrome (87766778).

It can be divided in two parts, 161 and 42617, that added together give a triangular number (42778 = T₂₉₂).

The spelling of 16142617 in words is "sixteen million, one hundred forty-two thousand, six hundred seventeen".