115161017 has 2 divisors, whose sum is σ = 115161018. Its totient is φ = 115161016.

The previous prime is 115160963. The next prime is 115161031. The reversal of 115161017 is 710161511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85174441 + 29986576 = 9229^2 + 5476^2 .

It is an emirp because it is prime and its reverse (710161511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 115161017 - 2⁶ = 115160953 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 115160983 and 115161001.

It is not a weakly prime, because it can be changed into another prime (115161037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57580508 + 57580509.

It is an arithmetic number, because the mean of its divisors is an integer number (57580509).

Almost surely, 2^115161017 is an apocalyptic number.

It is an amenable number.

115161017 is a deficient number, since it is larger than the sum of its proper divisors (1).

115161017 is an equidigital number, since it uses as much as digits as its factorization.

115161017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 210, while the sum is 23.

The square root of 115161017 is about 10731.3101250500. The cubic root of 115161017 is about 486.5212686204.

The spelling of 115161017 in words is "one hundred fifteen million, one hundred sixty-one thousand, seventeen".