115185671 has 2 divisors, whose sum is σ = 115185672. Its totient is φ = 115185670.

The previous prime is 115185661. The next prime is 115185689. The reversal of 115185671 is 176581511.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 115185671 - 2¹⁰ = 115184647 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115185611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57592835 + 57592836.

It is an arithmetic number, because the mean of its divisors is an integer number (57592836).

Almost surely, 2^115185671 is an apocalyptic number.

115185671 is a deficient number, since it is larger than the sum of its proper divisors (1).

115185671 is an equidigital number, since it uses as much as digits as its factorization.

115185671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8400, while the sum is 35.

The square root of 115185671 is about 10732.4587583647. The cubic root of 115185671 is about 486.5559847648. Note that the first 3 decimals are identical.

The spelling of 115185671 in words is "one hundred fifteen million, one hundred eighty-five thousand, six hundred seventy-one".