118537273 has 8 divisors (see below), whose sum is σ = 125346816. Its totient is φ = 111914400.

The previous prime is 118537267. The next prime is 118537291. The reversal of 118537273 is 372735811.

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

It is a cyclic number.

It is not a de Polignac number, because 118537273 - 2¹⁷ = 118406201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118532273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45361 + ... + 47902.

It is an arithmetic number, because the mean of its divisors is an integer number (15668352).

Almost surely, 2^118537273 is an apocalyptic number.

It is an amenable number.

118537273 is a deficient number, since it is larger than the sum of its proper divisors (6809543).

118537273 is an equidigital number, since it uses as much as digits as its factorization.

118537273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93335.

The product of its digits is 35280, while the sum is 37.

The square root of 118537273 is about 10887.4823995265. The cubic root of 118537273 is about 491.2301079899.

The spelling of 118537273 in words is "one hundred eighteen million, five hundred thirty-seven thousand, two hundred seventy-three".