12160717 has 2 divisors, whose sum is σ = 12160718. Its totient is φ = 12160716.

The previous prime is 12160669. The next prime is 12160727. The reversal of 12160717 is 71706121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8844676 + 3316041 = 2974^2 + 1821^2 .

It is a cyclic number.

It is not a de Polignac number, because 12160717 - 2¹¹ = 12158669 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12160691 and 12160700.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12160727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6080358 + 6080359.

It is an arithmetic number, because the mean of its divisors is an integer number (6080359).

Almost surely, 2^12160717 is an apocalyptic number.

It is an amenable number.

12160717 is a deficient number, since it is larger than the sum of its proper divisors (1).

12160717 is an equidigital number, since it uses as much as digits as its factorization.

12160717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 588, while the sum is 25.

The square root of 12160717 is about 3487.2219602429. The cubic root of 12160717 is about 229.9604027611.

Adding to 12160717 its reverse (71706121), we get a palindrome (83866838).

The spelling of 12160717 in words is "twelve million, one hundred sixty thousand, seven hundred seventeen".