118487341 has 6 divisors (see below), whose sum is σ = 137832270. Its totient is φ = 101560536.

The previous prime is 118487339. The next prime is 118487351. The reversal of 118487341 is 143784811.

It can be written as a sum of positive squares in only one way, i.e., 64464841 + 54022500 = 8029^2 + 7350^2 .

It is not a de Polignac number, because 118487341 - 2¹ = 118487339 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 118487341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118487321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1209006 + ... + 1209103.

It is an arithmetic number, because the mean of its divisors is an integer number (22972045).

Almost surely, 2^118487341 is an apocalyptic number.

It is an amenable number.

118487341 is a deficient number, since it is larger than the sum of its proper divisors (19344929).

118487341 is an equidigital number, since it uses as much as digits as its factorization.

118487341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2418123 (or 2418116 counting only the distinct ones).

The product of its digits is 21504, while the sum is 37.

The square root of 118487341 is about 10885.1890658821. The cubic root of 118487341 is about 491.1611239312.

It can be divided in two parts, 118487 and 341, that added together give a triangular number (118828 = T₄₈₇).

The spelling of 118487341 in words is "one hundred eighteen million, four hundred eighty-seven thousand, three hundred forty-one".