12295117 has 2 divisors, whose sum is σ = 12295118. Its totient is φ = 12295116.

The previous prime is 12295093. The next prime is 12295163. The reversal of 12295117 is 71159221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12013156 + 281961 = 3466^2 + 531^2 .

It is a cyclic number.

It is not a de Polignac number, because 12295117 - 2¹¹ = 12293069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12292117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6147558 + 6147559.

It is an arithmetic number, because the mean of its divisors is an integer number (6147559).

Almost surely, 2^12295117 is an apocalyptic number.

It is an amenable number.

12295117 is a deficient number, since it is larger than the sum of its proper divisors (1).

12295117 is an equidigital number, since it uses as much as digits as its factorization.

12295117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1260, while the sum is 28.

The square root of 12295117 is about 3506.4393620880. The cubic root of 12295117 is about 230.8044733896.

The spelling of 12295117 in words is "twelve million, two hundred ninety-five thousand, one hundred seventeen".