115340471 has 2 divisors, whose sum is σ = 115340472. Its totient is φ = 115340470.

The previous prime is 115340443. The next prime is 115340479. The reversal of 115340471 is 174043511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115340471 - 2²⁶ = 48231607 is a prime.

It is a super-3 number, since 3×115340471³ (a number of 25 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 115340471.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115340479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57670235 + 57670236.

It is an arithmetic number, because the mean of its divisors is an integer number (57670236).

Almost surely, 2^115340471 is an apocalyptic number.

115340471 is a deficient number, since it is larger than the sum of its proper divisors (1).

115340471 is an equidigital number, since it uses as much as digits as its factorization.

115340471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 115340471 is about 10739.6681047414. The cubic root of 115340471 is about 486.7738508419.

Adding to 115340471 its reverse (174043511), we get a palindrome (289383982).

The spelling of 115340471 in words is "one hundred fifteen million, three hundred forty thousand, four hundred seventy-one".