118526 has 4 divisors (see below), whose sum is σ = 177792. Its totient is φ = 59262.

The previous prime is 118493. The next prime is 118529. The reversal of 118526 is 625811.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118529) by changing a digit.

118526 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 as a sum of consecutive naturals, namely, 29630 + ... + 29633.

It is an arithmetic number, because the mean of its divisors is an integer number (44448).

2¹¹⁸⁵²⁶ is an apocalyptic number.

118526 is a deficient number, since it is larger than the sum of its proper divisors (59266).

118526 is an equidigital number, since it uses as much as digits as its factorization.

118526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59265.

The product of its digits is 480, while the sum is 23.

The square root of 118526 is about 344.2760520280. The cubic root of 118526 is about 49.1214535356.

The spelling of 118526 in words is "one hundred eighteen thousand, five hundred twenty-six".