118276481 has 2 divisors, whose sum is σ = 118276482. Its totient is φ = 118276480.

The previous prime is 118276469. The next prime is 118276489. The reversal of 118276481 is 184672811.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84345856 + 33930625 = 9184^2 + 5825^2 .

It is an emirp because it is prime and its reverse (184672811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 118276481 - 2¹⁰ = 118275457 is a prime.

It is a super-2 number, since 2×118276481² = 27978651915486722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (118276489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59138240 + 59138241.

It is an arithmetic number, because the mean of its divisors is an integer number (59138241).

Almost surely, 2^118276481 is an apocalyptic number.

It is an amenable number.

118276481 is a deficient number, since it is larger than the sum of its proper divisors (1).

118276481 is an equidigital number, since it uses as much as digits as its factorization.

118276481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21504, while the sum is 38.

The square root of 118276481 is about 10875.4991149832. The cubic root of 118276481 is about 490.8695942482.

The spelling of 118276481 in words is "one hundred eighteen million, two hundred seventy-six thousand, four hundred eighty-one".