118545873 has 8 divisors (see below), whose sum is σ = 158139168. Its totient is φ = 78991584.

The previous prime is 118545863. The next prime is 118545907. The reversal of 118545873 is 378545811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 118545873 - 2⁴ = 118545857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (118545803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1711 + ... + 15492.

It is an arithmetic number, because the mean of its divisors is an integer number (19767396).

Almost surely, 2^118545873 is an apocalyptic number.

It is an amenable number.

118545873 is a deficient number, since it is larger than the sum of its proper divisors (39593295).

118545873 is a wasteful number, since it uses less digits than its factorization.

118545873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19503.

The product of its digits is 134400, while the sum is 42.

The square root of 118545873 is about 10887.8773413370. The cubic root of 118545873 is about 491.2419874510.

The spelling of 118545873 in words is "one hundred eighteen million, five hundred forty-five thousand, eight hundred seventy-three".