118286573 has 2 divisors, whose sum is σ = 118286574. Its totient is φ = 118286572.

The previous prime is 118286471. The next prime is 118286587. The reversal of 118286573 is 375682811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67848169 + 50438404 = 8237^2 + 7102^2 .

It is a cyclic number.

It is not a de Polignac number, because 118286573 - 2¹⁰ = 118285549 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 118286573.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118282573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59143286 + 59143287.

It is an arithmetic number, because the mean of its divisors is an integer number (59143287).

Almost surely, 2^118286573 is an apocalyptic number.

It is an amenable number.

118286573 is a deficient number, since it is larger than the sum of its proper divisors (1).

118286573 is an equidigital number, since it uses as much as digits as its factorization.

118286573 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 80640, while the sum is 41.

The square root of 118286573 is about 10875.9630837917. The cubic root of 118286573 is about 490.8835550825.

The spelling of 118286573 in words is "one hundred eighteen million, two hundred eighty-six thousand, five hundred seventy-three".