118782927 has 48 divisors (see below), whose sum is σ = 197964000. Its totient is φ = 68124672.

The previous prime is 118782907. The next prime is 118782931. The reversal of 118782927 is 729287811.

It is not a de Polignac number, because 118782927 - 2¹⁸ = 118520783 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118782907) 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 in 47 ways as a sum of consecutive naturals, for example, 83599 + ... + 85007.

It is an arithmetic number, because the mean of its divisors is an integer number (4124250).

Almost surely, 2^118782927 is an apocalyptic number.

118782927 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

118782927 is a deficient number, since it is larger than the sum of its proper divisors (79181073).

118782927 is a wasteful number, since it uses less digits than its factorization.

118782927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1480 (or 1477 counting only the distinct ones).

The product of its digits is 112896, while the sum is 45.

The square root of 118782927 is about 10898.7580485118. The cubic root of 118782927 is about 491.5692119526.

The spelling of 118782927 in words is "one hundred eighteen million, seven hundred eighty-two thousand, nine hundred twenty-seven".