115668473 has 2 divisors, whose sum is σ = 115668474. Its totient is φ = 115668472.

The previous prime is 115668467. The next prime is 115668479. The reversal of 115668473 is 374866511.

It is a balanced prime because it is at equal distance from previous prime (115668467) and next prime (115668479).

It can be written as a sum of positive squares in only one way, i.e., 113891584 + 1776889 = 10672^2 + 1333^2 .

It is a cyclic number.

It is not a de Polignac number, because 115668473 - 2¹⁸ = 115406329 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 115668473.

It is not a weakly prime, because it can be changed into another prime (115668479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57834236 + 57834237.

It is an arithmetic number, because the mean of its divisors is an integer number (57834237).

Almost surely, 2^115668473 is an apocalyptic number.

It is an amenable number.

115668473 is a deficient number, since it is larger than the sum of its proper divisors (1).

115668473 is an equidigital number, since it uses as much as digits as its factorization.

115668473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 41.

The square root of 115668473 is about 10754.9278472708. The cubic root of 115668473 is about 487.2348387493.

The spelling of 115668473 in words is "one hundred fifteen million, six hundred sixty-eight thousand, four hundred seventy-three".