118870623 has 12 divisors (see below), whose sum is σ = 177623160. Its totient is φ = 76514256.

The previous prime is 118870607. The next prime is 118870643. The reversal of 118870623 is 326078811.

It is not a de Polignac number, because 118870623 - 2⁴ = 118870607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118870643) 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, 227461 + ... + 227982.

It is an arithmetic number, because the mean of its divisors is an integer number (14801930).

Almost surely, 2^118870623 is an apocalyptic number.

118870623 is a deficient number, since it is larger than the sum of its proper divisors (58752537).

118870623 is a wasteful number, since it uses less digits than its factorization.

118870623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455478 (or 455475 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 118870623 is about 10902.7805169140. The cubic root of 118870623 is about 491.6901553974.

The spelling of 118870623 in words is "one hundred eighteen million, eight hundred seventy thousand, six hundred twenty-three".