118106973 has 12 divisors (see below), whose sum is σ = 180634428. Its totient is φ = 74106240.

The previous prime is 118106971. The next prime is 118106977. The reversal of 118106973 is 379601811.

It can be written as a sum of positive squares in 2 ways, for example, as 98366724 + 19740249 = 9918^2 + 4443^2 .

It is not a de Polignac number, because 118106973 - 2¹ = 118106971 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118106971) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 385818 + ... + 386123.

It is an arithmetic number, because the mean of its divisors is an integer number (15052869).

Almost surely, 2^118106973 is an apocalyptic number.

It is an amenable number.

118106973 is a deficient number, since it is larger than the sum of its proper divisors (62527455).

118106973 is a wasteful number, since it uses less digits than its factorization.

118106973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771964 (or 771961 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The square root of 118106973 is about 10867.7032072099. The cubic root of 118106973 is about 490.6349854649.

The spelling of 118106973 in words is "one hundred eighteen million, one hundred six thousand, nine hundred seventy-three".