118004365 has 4 divisors (see below), whose sum is σ = 141605244. Its totient is φ = 94403488.

The previous prime is 118004363. The next prime is 118004399. The reversal of 118004365 is 563400811.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 563400811 = 14533 ⋅38767.

It can be written as a sum of positive squares in 2 ways, for example, as 85045284 + 32959081 = 9222^2 + 5741^2 .

It is a cyclic number.

It is not a de Polignac number, because 118004365 - 2¹ = 118004363 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118004363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11800432 + ... + 11800441.

It is an arithmetic number, because the mean of its divisors is an integer number (35401311).

Almost surely, 2^118004365 is an apocalyptic number.

It is an amenable number.

118004365 is a deficient number, since it is larger than the sum of its proper divisors (23600879).

118004365 is an equidigital number, since it uses as much as digits as its factorization.

118004365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23600878.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 118004365 is about 10862.9814047526. The cubic root of 118004365 is about 490.4928610296.

The spelling of 118004365 in words is "one hundred eighteen million, four thousand, three hundred sixty-five".