118002863 has 8 divisors (see below), whose sum is σ = 135505920. Its totient is φ = 101629080.

The previous prime is 118002851. The next prime is 118002869. The reversal of 118002863 is 368200811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 118002863 - 2¹⁶ = 117937327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118002869) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 282095 + ... + 282512.

It is an arithmetic number, because the mean of its divisors is an integer number (16938240).

Almost surely, 2^118002863 is an apocalyptic number.

118002863 is a deficient number, since it is larger than the sum of its proper divisors (17503057).

118002863 is a wasteful number, since it uses less digits than its factorization.

118002863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564637.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 118002863 is about 10862.9122706574. The cubic root of 118002863 is about 490.4907799671.

The spelling of 118002863 in words is "one hundred eighteen million, two thousand, eight hundred sixty-three".