115141217 has 2 divisors, whose sum is σ = 115141218. Its totient is φ = 115141216.

The previous prime is 115141207. The next prime is 115141241. The reversal of 115141217 is 712141511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 113976976 + 1164241 = 10676^2 + 1079^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115141217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115141192 and 115141201.

It is not a weakly prime, because it can be changed into another prime (115141207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57570608 + 57570609.

It is an arithmetic number, because the mean of its divisors is an integer number (57570609).

Almost surely, 2^115141217 is an apocalyptic number.

It is an amenable number.

115141217 is a deficient number, since it is larger than the sum of its proper divisors (1).

115141217 is an equidigital number, since it uses as much as digits as its factorization.

115141217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 280, while the sum is 23.

The square root of 115141217 is about 10730.3875512490. The cubic root of 115141217 is about 486.4933839724.

Adding to 115141217 its reverse (712141511), we get a palindrome (827282728).

The spelling of 115141217 in words is "one hundred fifteen million, one hundred forty-one thousand, two hundred seventeen".