118484473 has 2 divisors, whose sum is σ = 118484474. Its totient is φ = 118484472.

The previous prime is 118484467. The next prime is 118484491. The reversal of 118484473 is 374484811.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 118200384 + 284089 = 10872^2 + 533^2 .

It is an emirp because it is prime and its reverse (374484811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 118484473 - 2⁹ = 118483961 is a prime.

It is not a weakly prime, because it can be changed into another prime (118485473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59242236 + 59242237.

It is an arithmetic number, because the mean of its divisors is an integer number (59242237).

Almost surely, 2^118484473 is an apocalyptic number.

It is an amenable number.

118484473 is a deficient number, since it is larger than the sum of its proper divisors (1).

118484473 is an equidigital number, since it uses as much as digits as its factorization.

118484473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86016, while the sum is 40.

The square root of 118484473 is about 10885.0573264453. The cubic root of 118484473 is about 491.1571610283.

The spelling of 118484473 in words is "one hundred eighteen million, four hundred eighty-four thousand, four hundred seventy-three".