118487326 has 4 divisors (see below), whose sum is σ = 177730992. Its totient is φ = 59243662.

The previous prime is 118487323. The next prime is 118487339. The reversal of 118487326 is 623784811.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 623784811 = 13 ⋅47983447.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 as a sum of consecutive naturals, namely, 29621830 + ... + 29621833.

It is an arithmetic number, because the mean of its divisors is an integer number (44432748).

Almost surely, 2^118487326 is an apocalyptic number.

118487326 is a deficient number, since it is larger than the sum of its proper divisors (59243666).

118487326 is an equidigital number, since it uses as much as digits as its factorization.

118487326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59243665.

The product of its digits is 64512, while the sum is 40.

The square root of 118487326 is about 10885.1883768725. The cubic root of 118487326 is about 491.1611032049.

The spelling of 118487326 in words is "one hundred eighteen million, four hundred eighty-seven thousand, three hundred twenty-six".